Hackworth arrives at work;
a visit to the Design Works;
Mr. Cotton's vocation.

   Rain beaded on the specular toes of Hackworth's boots as he strode under the vaulting wrought-iron gate. The little beads reflected the silvery gray light of the sky as they rolled off onto the pedomotive's tread plates, and dripped to the gray-brown cobblestones with each stride. Hackworth excused himself through a milling group of uncertain Hindus. Their hard shoes were treacherous on the cobblestones, their chins were in the air so that their high white collars would not saw their heads off. They had arisen many hours ago in their tiny high-rise warrens, their human coin lockers on the island south of New Chusan, which was Hindustani. They had crossed into Shanghai in the wee hours on autoskates and velocipedes, probably paid off some policemen, made their way to the Causeway joining New Chusan to the city. MachinePhase Systems Limited knew that they were coming, because they came every day. The company could have set up an employment office closer to the Causeway, or even in Shanghai itself. But the company liked to have job-seekers come all the way to the main campus to fill out their applications. The difficulty of getting here prevented people from coming on a velleity, and the eternal presence of these people– like starlings peering down hungrily at a picnic– reminded everyone who was lucky enough to have a job that others were waiting to take their place.
   The Design Works emulated a university campus, in more ways than its architects had really intended. If a campus was a green quadrilateral described by hulking, hederated Gothics, then this was a campus. But if a campus was also a factory of sorts, most of whose population sat in rows and columns in large stuffy rooms and did essentially the same things all day, then the Design Works was a campus for that reason too.
   Hackworth detoured through Merkle Hall. It was Gothic and very large, like most of the Design Works. Its vaulted ceiling was decorated with a hard fresco consisting of paint on plaster. Since this entire building, except for the fresco, had been grown straight from the Feed, it would have been easier to build a mediatron into the ceiling and set it to display a soft fresco, which could have been changed from time to time. But neo-Victorians almost never used mediatrons. Hard art demanded commitment from the artist. It could only be done once, and if you screwed it up, you had to live with the consequences.
   The centerpiece of the fresco was a flock of cybernetic cherubs, each shouldering a spherical atom, converging on some central work-in-progress, a construct of some several hundred atoms, radially symmetric, perhaps intended to look like a bearing or motor. Brooding over the whole thing, quite large but obviously not to scale, was a white-coated Engineer with a monocular nanophenomenoscope strapped to his head. No one really used them because you couldn't get depth perception, but it looked better on the fresco because you could see the Engineer's other eye, steel-blue, dilated, scanning infinity like the steel oculus of Arecibo. With one hand the Engineer stroked his waxed mustache. The other was thrust into a nanomanipulator, and it was made obvious, through glorious overuse of radiant tromp l'oeil, that the atom-humping cherubs were all dancing to his tune, naiads to the Engineer's Neptune. The corners of the fresco were occupied with miscellaneous busywork; in the upper left, Feynman and Drexler and Merkle, Chen and Singh and Finkle-McGraw reposed on a numinous buckyball, some of them reading books and some pointing toward the work-in-progress in a manner that implied constructive criticism. In the upper right was Queen Victoria II, who managed to look serene despite the gaudiness of her perch, a throne of solid diamond. The bottom fringe of the work was crowded with small figures, mostly children with the occasional longsuffering mom, ordered chronologically. On the left were the spirits of generations past who had showed up too early to enjoy the benefits of nanotechnology and (not explicitly shown, but somewhat ghoulishly implied) croaked from obsolete causes such as cancer, scurvy, boiler explosions, derailments, drive-by shootings, pogroms, blitzkriegs, mine shaft collapses, ethnic cleansing, meltdowns, running with scissors, eating Drano, heating a cold house with charcoal briquets, and being gored by oxen. Surprisingly, none of them seemed sullen; they were all watching the activities of the Engineer and his cherubic workforce, their cuddly, uplifted faces illuminated by the light streaming from the center, liberated (as Hackworth the engineer literal-mindedly supposed) by the binding energy of the atoms as they plummeted into their assigned potential wells.
   The children in the center had their backs to Hackworth and were mostly seen in silhouette, looking directly up and raising their arms toward the light. The kids in bottom right balanced the angelic host on the bottom left; these were the spirits of unborn children yet to benefit from the Engineer's work, though they certainly looked eager to get born as soon as possible. Their backdrop was a luminescent, undulous curtain, much like the aurora, which was actually a continuation of the flowing skirts of Victoria II seated on her throne above.
   "Pardon me, Mr. Cotton," Hackworth said, almost sotto voce. He had worked here once, for several years, and knew the etiquette. A hundred designers were sitting in the hall, neatly arranged in rows. All had their heads wrapped up in phenomenoscopes. The only persons who were aware of Hackworth's presence in the hall were Supervising Engineer Dung, his lieutenants Chu, DeGrado, and Beyerley, and a few water-boys and couriers standing erect at their stations around the perimeter. It was bad form to startle the engineers, so you approached them loudly and spoke to them softly.
   "Good morning, Mr. Hackworth," Cotton said.
   "Good morning, Demetrius. Take your time."
   "I'll be with you in a moment, sir."
   Cotton was a southpaw. His left hand was in a black glove. Laced through it was a network of invisibly tiny rigid structures, motors, position sensors, and tactile stimulators. The sensors kept track of his hand's position, how much each joint of each knuckle was bent, and so on. The rest of the gear made him feel as though he were touching real objects.
   The glove's movements were limited to a roughly hemispherical domain with a radius of about one cubit; as long as his elbow stayed on or near its comfy elastomeric rest, his hand was free. The glove was attached to a web of infinitesimal wires that emerged from filatories placed here and there around the workstation. The filatories acted like motorized reels, taking up slack and occasionally pulling the glove one way or another to simulate external forces. In fact they were not motors but little wire factories that generated wire when it was needed and, when slack needed to be taken up or a wire needed a tug, sucked it back in and digested it. Each wire was surrounded by a loose accordion sleeve a couple of millimeters in diameter, which was there for safety, lest visitors stick their hands in and slice off fingers on the invisible wires.
   Cotton was working with some kind of elaborate structure consisting, probably, of several hundred thousand atoms. Hackworth could see this because each workstation had a mediation providing a two-dimensional view of what the user was seeing. This made it easy for the supervisors to roam up and down the aisles and see at a glance what each employee was up to.
   The structures these people worked with seemed painfully bulky to Hackworth, even though he'd done it himself for a few years. The people here in Merkle Hall were all working on mass-market consumer products, which by and large were not very demanding. They worked in symbiosis with big software that handled repetitive aspects of the job. It was a fast way to design products, which was essential when going after the fickle and impressionable consumer market. But systems designed that way always ended up being enormous. An automated design system could always make something work by throwing more atoms at it. Every engineer in this hall, designing those nanotechnological toasters and hair dryers, wished he could have Hackworth's job in Bespoke, where concinnity was an end in itself, where no atom was wasted and every subsystem was designed specifically for the task at hand. Such work demanded intuition and creativity, qualities neither abundant nor encouraged here in Merkle Hall. But from time to time, over golf or karaoke or cigars, Dung or one of the other supervisors would mention some youngster who showed promise. Because Lord Alexander Chung-Sik Finkle-McGraw was paying for Hackworth's current project, the Young Lady's Illustrated Primer, price was no object. The Duke would brook no malingering or corner-cutting, so everything was as start as Bespoke could make it, every atom could be justified.
   Even so, there was nothing especially interesting about the power supply being created for the Primer, which consisted of batteries of the same kind used to run everything from toys to airships. So Hackworth had farmed that part of the job out to Cotton, just to see whether he had potential.
   Cotton's gloved hand fluttered and probed like a stuck horsefly in the center of the black web. On the mediatronic screen attached to his workstation, Hackworth saw that Cotton was gripping a medium-size (by Merkie Hall standards) subassembly, presumably belonging to some much larger nanotechnological system. The standard color scheme used in these phenomenoscopes depicted carbon atoms in green, sulfur in yellow, oxygen in red, and hydrogen in blue. Cotton's assembly, as seen from a distance, was generally turquoise because it consisted mostly of carbon and hydrogen, and because Hackworth's point of view was so far away that the thousands of individual atoms all blended together. It was a gridwork of long, straight, but rather bumpy rods laid across each other at right angles. Hackworth recognized it as a rod logic system– a mechanical computer.
   Cotton was trying to snap it together with some larger part. From this Hackworth inferred that the auto-assembly process (which Cotton would have tried first) hadn't worked quite right, and so now Cotton was trying to maneuver the part into place by hand. This wouldn't fix what was wrong with it, but the telæsthetic feedback coming into his hand through those wires would give him insight as to which bumps were lining up with which holes and which weren't. It was an intuitive approach to the job, a practice furiously proscribed by the lecturers at the Royal Nanotechnological Institute but popular among Hackworth's naughty, clever colleagues.
   "Okay," Cotton finally said, "I see the problem." His hand relaxed. On the mediatron, the subassembly drifted away from the main group under its own momentum, then slowed, stopped, and began to fall back toward it, drawn in by weak van den Waals forces. Cotton's right hand was resting on a small chordboard; he whacked a key that froze the simulation, then, as Hackworth noted approvingly, groped the keys for a few seconds, typing in some documentation. Meanwhile he was withdrawing his left hand from the glove and using it to pull the rig off his head; its straps and pads left neat indentations in the nap of his hair.
   "Is this the smart makeup?" Hackworth said, nodding at the screen.
   "The next step beyond," Cotton said. "Remote-control."
   "Controlled how? Yuvree?" Hackworth said, meaning Universal Voice Recognition Interface.
   "A specialised variant thereof, yes sir," Cotton said. Then, lowering his voice, "Word has it they considered makeup with nanoreceptors for galvanic skin response, pulse, respiration, and so on, so that it would respond to the wearer's emotional state. This superficial, need I say it, cosmetic issue concealed an undertow that pulled them out into deep and turbulent philosophical waters-"
   "What? Philosophy of makeup?"
   "Think about it, Mr. Hackworth– is the function of makeup to respond to one's emotions– or precisely not to do so?"
   "These waters are already over my head," Hackworth admitted.
   "You'll be wanting to know about the power supply for Runcible," Cotton said, using the code name for the Illustrated Primer. Cotton had no idea what Runcible was, just that it needed a relatively long-lived power supply.
   "Yes."
   "The modifications you requested are complete. I ran the tests you specified plus a few others that occurred to me– all of them are documented here." Cotton grabbed the heavy brasslike pull of his desk drawer and paused for a fraction of a second while the embedded fingerprint-recognition logic did its work. The drawer unlocked itself, and Cotton pulled it open to reveal a timeless assortment of office drawer miscellany, including several sheets of paper– some blank, some printed, some scrawled on, and one sheet that was blank except for the word RUNCIBLE printed at the top in Cotton's neat draughtsman's hand. Cotton pulled this one out and spoke to it: "Demetrius James Cotton transferring all privileges to Mr. Hackworth."
   "John Percival Hackworth in receipt," Hackworth said, taking the page from Cotton. "Thank you, Mr. Cotton."
   "You're welcome, sir."
   "Cover sheet," Hackworth said to the piece of paper, and then it had pictures and writing on it, and the pictures moved– a schematic of a machine-phase system cycling.
   "If I'm not being too forward by enquiring," Cotton said, "will you be compiling Runcible soon?"
   "Today most likely," Hackworth said.
   "Please feel free to inform me of any glitches," Cotton said, just for the sake of form.
   "Thank you, Demetrius," Hackworth said. "Letter fold," he said to the piece of paper, and it creased itself neatly into thirds. Hackworth put it in the breast pocket of his jacket and walked out of Merkle Hall.

Particulars of Nell & Harv's domestic situation;
Harv brings back a wonder.

   Whenever Nell's clothes got too small for her, Harv would pitch them into the deke bin and then have the M.C. make new ones. Sometimes, if Tequila was going to take Nell someplace where they would see other moms with other daughters, she'd use the M.C. to make Nell a special dress with lace and ribbons, so that the other moms would see how special Nell was and how much Tequila loved her. The kids would sit in front of the mediatron and watch a passive, and the moms would sit nearby and talk sometimes or watch the mediatron sometimes. Nell listened to them, especially when Tequila was talking, but she didn't really understand all the words.
   She knew, because Tequila repeated it often, that when Tequila got pregnant with Nell, she had been using something called the Freedom Machine– a mite that lived in your womb and caught eggs and ate them. Victorians didn't believe in them, but you could buy them from Chinese and Hindustanis, who, of course, had no scruples. You never knew when they'd all gotten too worn out to work anymore, which is how Tequila had ended up with Nell. One of the women said you could buy a special kind of Freedom Machine that would go in there and eat a fetus. Nell didn't know what a fetus was, but all of the women apparently did, and thought that the idea was the kind of thing that only the Chinese or Hindustanis would ever think up. Tequila said she knew all about that sort of Freedom Machine but didn't want to use one, because she was afraid it might be gross.
   Sometimes Tequila would bring back pieces of real cloth from her work, because she said that the rich Victorians she worked for would never miss them. She never let Nell play with them, and so Nell did not understand the difference between real cloth and the kind that came from the M.C.
   Harv found a piece of it once. The Leased Territories, where they lived, had their own beach, and Harv and his friends liked to go prospecting there, early in the morning, for things that had drifted across from Shanghai, or that the Vickys in New Atlantis Clave had flushed down their water-closets. What they were really looking for was pieces of stretchy, slippery Nanobar. Sometimes the Nanobar was in the shape of condoms, sometimes it came in larger chunks that were used to wrap things up and preserve them from the depredations of mites. In any case, it could be gathered up and sold to certain persons who knew how to clean it and weld one piece of Nanobar to another and make it into protective suits and other shapes.
   Harv had quietly stuffed the piece of cloth into his shoe and then limped home, not saying a word to anyone. That night Nell, lying on her red mattress, was troubled by vague dreams about strange lights and finally woke up to see a blue monster in her room: It was Harv underneath his blanket with a torch, doing something. She climbed out very slowly so as not to disturb Dinosaur, Duck, Peter, and Purple, and stuck her head beneath the blanket, and found Harv, holding the little flashlight in his teeth, working at something with a pair of toothpicks.
   "Harv," she said, "are you working on a mite?"
   "No, dummy." Harv's voice was hushed, and he had to mumble around the little button-shaped torch he was holding in his teeth. "Mites are lots smaller. See, look!"
   She crawled forward a little more, drawn as much by warmth and security as by curiosity, and saw a limp mottled brown thing a few centimeters on a side, fuzzy around the edges, resting on Hanv's crossed ankles.
   "What is it?"
   "It's magic. Watch this," Harv said. And worrying at it with his toothpick, he teased something loose.
   "It's got string coming out of it!" Nell said.
   "Sssh!" Harv gripped the end of the thread beneath his thumbnail and pulled. It looked quite short, but it lengthened as he pulled, and the fuzzy edge of the piece of fabric waffled too fast to see, and then the thread had come loose entirely. He held it up for inspection, then let it drift down onto a heap of others just like it.
   "How many does it have?" Nell said.
   "Nell," Harv said, turning to face her so that his light shone into her face, his voice coming out of the light epiphanically, "you got it wrong. It's not that the thing has threads in it– it is threads. Threads going under and over each other. If you pulled out all of the threads, nothing would be left."
   "Did mites make it?" Nell asked.
   "The way it's made– so digital– each thread going over and under other threads, and those ones going over and under all the other threads-" Harv stopped for a moment, his mind overloaded by the inhuman audacity of the thing, the promiscuous reference frames. "It had to be mites, Nell, nothing else could do it."

Security measures adopted by Atlantis/Shanghai.

   Atlantis/Shanghai occupied the loftiest ninety percent of New Chusan's land area– an inner plateau about a mile above sea level, where the air was cooler and cleaner. Parts of it were marked off with a lovely wrought iron fence, but the real border was defended by something called the dog pod grid– a swarm of quasi-independent aerostats.
   Aerostat meant anything that hung in the air. This was an easy trick to pull off nowadays. Nanotech materials were stronger. Computers were infinitesimal. Power supplies were much more potent. It was almost difficult not to build things that were lighter than air. Really simple things like packaging materials– the constituents of litter, basically– tended to float around as if they weighed nothing, and aircraft pilots, cruising along ten kilometers above sea level, had become accustomed to the sight of empty, discarded grocery bags zooming past their windshields (and getting sucked into their engines). As seen from low earth orbit, the upper atmosphere now looked dandruffy. Protocol insisted that everything be made heavier than need be, so that it would fall, and capable of being degraded by ultraviolet light. But some people violated Protocol.
   Given that it was so easy to make things that would float in air, it was not much of a stretch to add an air turbine. This was nothing more than a small propeller, or series of them, mounted in a tubular foramen wrought through the body of the aerostat, drawing in air at one end and forcing it out the other to generate thrust. A device built with several thrusters pointed along different axes could remain in one position, or indeed navigate through space.
   Each aerostat in the dog pod grid was a mirror-surfaced, aerodynamic teardrop just wide enough, at its widest part, to have contained a pingpong ball. These pods were programmed to hang in space in a hexagonal grid pattern, about ten centimeters apart near the ground (close enough to stop a dog but not a cat, hence "dog pods") and spaced wider as they got higher. In this fashion a hemispherical dome was limned around the sacrosanct airspace of the New Atlantis Clave. When wind gusted, the pods all swung into it like weathervanes, and the grid deformed for a bit as the pods were shoved around; but all of them eventually worked their way back into place, swimming upstream like minnows, propelling the air turbines. The 'bines made a thin hissing noise, like a razor blade cutting air, that, when multiplied by the number of pods within earshot, engendered a not altogether cheerful ambience. Enough wrestling with the wind, and a pod's battery would run down. Then it would swim over and nuzzle its neighbor. The two would mate in midair, like dragonflies, and the weaker would take power from the stronger. The system included larger aerostats called nurse drones that would cruise around dumping large amounts of power into randomly selected pods all over the grid, which would then distribute it to their neighbors. If a pod thought it was having mechanical trouble, it would send out a message, and a fresh pod would fly out from the Royal Security installation beneath Source Victoria and relieve it so that it could fly home to be decompiled.
   As numerous eight-year-old boys had discovered, you could not climb the dog pod grid because the pods didn't have enough thrust to support your weight; your foot would just mash the first pod into the ground. It would try to work its way loose, but if it were stuck in mud or its turbines fouled, another pod would have to come out and replace it. For the same reason you could pluck any pod from its place and carry it away. When Hackworth had performed this stunt as a youth, he had discovered that the farther it got from its appointed place the hotter it became, all the while politely informing him, in clipped military diction, that he had best release it or fall victim to vaguely adumbrated consequences. But nowadays you could just steal one or two whenever you felt like it, and a new one would come out and replace it; once they figured out they were no longer part of the grid, the pods would self-scramble and become instant souvenirs.
   This user-friendly approach did not imply that grid-tampering went ignored, or that such activities were approved of. You could walk through the grid whenever you chose by shoving a few pods out of the way– unless Royal Security had told the pods to electrocute you or blast you into chum. If so, they would politely warn you before doing it. Even when they were in a more passive mode, though, the aerostats were watching and listening, so that nothing got through the dog pod grid without becoming an instant media celebrity with hundreds of uniformed fans down in Royal Joint Forces Command.
   Unless it was microscopic. Microscopic invaders were more of the threat nowadays. Just to name one example, there was Red Death, a.k.a. the Seven Minute Special, a tiny aerodynamic capsule that burst open after impact and released a thousand or so corpuscle-size bodies, known colloquially as cookie-cutters, into the victim's bloodstream. It took about seven minutes for all of the blood in a typical person's body to recirculate, so after this interval the cookie-cutters would be randomly distributed throughout the victim's organs and limbs.
   A cookie-cutter was shaped like an aspirin tablet except that the top and bottom were domed more to withstand ambient pressure; for like most other nanotechnological devices a cookie-cutter was filled with vacuum. Inside were two centrifuges, rotating on the same axis but in opposite directions, preventing the unit from acting like a gyroscope. The device could be triggered in various ways; the most primitive were simple seven-minute time bombs.
   Detonation dissolved the bonds holding the centrifuges together so that each of a thousand or so balhisticules suddenly flew outward. The enclosing shell shattered easily, and each ballisticule kicked up a shock wave, doing surprisingly little damage at first, tracing narrow linear disturbances and occasionally taking a chip out of a bone. But soon they slowed to near the speed of sound, where shock wave piled on top of shock wave to produce a sonic boom. Then all the damage happened at once. Depending on the initial speed of the centrifuge, this could happen at varying distances from the detonation point; most everything inside the radius was undamaged but everything near it was pulped; hence, "cookie-cutter."
   The victim then made a loud noise like the crack of a whip, as a few fragments exited his or her flesh and dropped through the sound barrier in air. Startled witnesses would turn just in time to see the victim flushing bright pink. Bloodred crescents would suddenly appear all over the body; these marked the geometric intersection of detonation surfaces with skin and were a boon to forensic types, who could thereby identify the type of cookie-cutter by comparing the marks against a handy pocket reference card. The victim was just a big leaky sack of undifferentiated gore at this point and, of course, never survived.
   Such inventions had spawned concern that people from Phyle A might surreptitiously introduce a few million lethal devices into the bodies of members of Phyle B, providing the technically sweetest possible twist on the trite, ancient dream of being able instantly to turn a whole society into gravy. A few inroads of that kind had been made, a few mass closed-casket funerals had been held, but not many. It was hard to control these devices. If a person ate or drank one, it might end up in their body, but it might just go into the food chain and get recycled into the body of someone you liked. But the big problem was the host's immune system, which caused enough of a histological fuss to tip off the intended victims.
   What worked in the body could work elsewhere, which is why phyles had their own immune systems now. The impregnable-shield paradigm didn't work at the nano level; one needed to hack the mean free path. A well-defended clave was surrounded by an aerial buffer zone infested with immunocules– microscopic aerostats designed to seek and destroy invaders. In the case of Atlantis/Shanghai this zone was never shallower than twenty kilometers. The innermost ring was a greenbelt lying on both sides of the dog pod grid, and the outer ring was called the Leased Territories.
   It was always foggy in the Leased Territories, because all of the immunocules in the air sensed as nuclei for the condensation of water vapor. If you stared carefully into the fog and focused on a point inches in front of your nose, you could see it sparkling, like so many microscopic searchlights, as the immunocules swept space with lidar beams. Lidar was like radar except that it used the smaller wavelengths that happened to be visible to the human eye. The sparkling of tiny lights was the evidence of microscopic dreadnoughts hunting each other implacably through the fog, like U-boats and destroyers in the black water of the North Atlantic.

Nell sees something peculiar;
Harv explains all.

   One morning Nell looked out the window and saw the world had turned the color of pencil lead. Cars, velocipedes, quadrupeds, even power-skaters left towering black vortices in their wakes. Harv came back from being out all night. Nell screamed when she saw him because he was a charcoal wraith with two monstrous growths on his face. He peeled back a filter mask to reveal grayish-pink skin underneath. He showed her his white teeth and then took up coughing. He went about this methodically, conjuring tangles of spun phlegm from his deepest alveoli and projecting them into the toilet. Now and then he would stop just to breathe, and a faint whistling noise would come from his throat.
   Harv did not explain himself but went about working with his things. He unscrewed the bulges on his mask and took out black things that kicked up little black dust storms when he tossed them onto the floor. He replaced them with a couple of white things that he took from a Nanobar wrapper, though by the time he was finished, the white things were covered with his black fingerprints, the ridges and whorls perfectly resolved. He held the Nanobar wrapper up to the light for a moment. "Early protocol," he rasped, and pitched it toward the wastebasket.
   Then he held the mask up to Nell's face, guided the straps around her head, and tightened them down. Her long hair got caught in the buckles and pinched, but her objections were muffled by the mask. It took a little effort to breathe now. The mask pressed against her face when she inhaled and whooshed when she exhaled.
   "Keep it on," Harv said. "It'll protect you from toner."
   "What's toner?" she mumbled. The words did not make it out through the mask, but Harv guessed them from the look in her eyes.
   "Mites," he said, "or so they say down at the Flea Circus anyway." He picked up one of the black things taken from the mask and flicked it with a fingertip. A cineritious cloud swirled out of it, like a drop of ink in a glass of water, and hung swirling in the air, neither rising nor falling. Sparkles of light flashed in the midst of it like fairy dust. "See, there's mites around, all the time. They use the sparkles to talk to each other," Harv explained. "They're in the air, in food and water, everywhere. And there's rules that these mites are supposed to follow, and those rules are called protocols. And there's a protocol from way back that says they're supposed to be good for your lungs. They're supposed to break down into safe pieces if you breathe one inside of you." Harv paused at this point, theatrically, to summon forth one more ebon loogie, which Nell guessed must be swimming with safe mite bits. "But there are people who break those rules sometimes. Who don't follow the protocols. And I guess if there's too many mites in the air all breaking down inside your lungs, millions– well maybe those safe pieces aren't so safe if there's millions. But anyways, the guys at the Flea Circus say that sometimes the mites go to war with each other. Like maybe someone in Shanghai makes a mite that doesn't follow the protocol, and gets his matter compiler to making a whole lot of them, and sends them all across the water to New Atlantis Clave to snoop on the Vickys, or even maybe to do them harm. Then some Vicky– one of their Protocol Enforcement guys– makes a mite to go out and find that mite and kill it, and they get into a war.
   That's what's happening today, Nell. Mites fighting other mites. This dust– we call it toner– is actually the dead bodies of all those mites."
   "When will the war be over?" Nell asked, but Harv could not hear her, having entered into another coughing jag.
   Eventually Harv got up and tied a strip of white Nanobar around his face. The spot over his mouth immediately began turning gray. He ejected used cartridges from his mite gun and inserted new ones. It was shaped like a gun, but it sucked air in instead of shooting things out. You loaded it with drum-shaped cartridges filled with accordion-pleated paper. When you turned it on, it made a little whooshing noise as it sucked air– and hopefully mites– through the paper. The mites got stuck in there. "Gotta go," he said, goosing the trigger on the gun a couple of times. "Never know what I might find." Then he headed for the exit, leaving black toner footprints on the floor, which were scoured away by the swirling air currents in his wake, as if he had never passed that way.

Hackworth compiles the Young Lady's Illustrated Primer;
particulars of the underlying technology.

   Bespoke was a Victorian house on a hill, a block long and replete with wings, turrets, atria, and breezy verandas. Hackworth was not senior enough to merit a turret or a balcony, but he did have a view into a garden where gardenia and boxwood grew. Sitting at his desk, he could not see the garden, but he could smell it, especially when the wind blew in from the sea.
   Runcible was sitting on his desk in the form of a stack of papers, most of them signed JOHN PERCIVAL HACKWORTH.
   He unfolded Cotton's document. It was still running the little industrial cartoon. Cotton had clearly enjoyed himself. No one ever got fired for going with enhanced photorealism, but Hackworth's own signature look was lifted from nineteenth-century patent applications: black on white, shades of gray implied with nearly microscopic crosshatching, old-fashioned letterpress font a little rough around the edges. It drove clients wild– they always wanted to blow up the diagrams on their drawing-room mediatrons. Cotton got it. He'd done his diagram in the same style, and so his nanotechnological battery chugged away on the page looking much like the gear train of an Edwardian dreadnought.
   Hackworth put Cotton's document atop the Runcible stack and guillotined it against the desktop a couple of times, superstitiously trying to make it look neat. He carried it to the corner of his office, over by the window, where a new piece of furniture had recently been rolled in by the porter: a cherrywood cabinet on brass casters. It came up to his waist. On top was a polished brass mechanism– an automatic document reader with detachable tray. A small door in the back betrayed a Feed port, one centimeter, typical of household appliances but startlingly wimpy in a heavy industrial works, especially considering that this cabinet contained one of the most powerful computers on earth– five cc's of Bespoke rod logic. It used about a hundred thousand watts of power, which came in over the superconducting part of the Feed. The power had to be dissipated, or else the computer would incinerate itself and most of the building too. Getting rid of that energy had been much more of an engineering job than the rod logic. The latest Feed protocol had a solution built in: a device could now pull ice off the Feed, one microscopic chunk at a time, and output warm water.
   Hackworth put the stack of documents into the feed tray on top and told the machine to compile Runcible. There was a card-shuffling buzz as the reader grabbed the edge of each page momentarily and extracted its contents. The flexible Feed line, which ran from the wall into the back of the cabinet, jerked and stiffened orgasmically as the computer's works sucked in a tremendous jolt of hypersonic ice and shot back warm water. A fresh sheet of paper appeared in the cabinet's output tray.
   The top of the document read, "RUNCIBLE VERSION 1.0– COMPILED SPECIFICATION." The only other thing on the document was a picture of the final product, nicely rendered in Hackworth's signature pseudo-engraved style. It looked exactly like a book.
   On his way down the vast helical stair in the largest and most central of Bespoke's atria, Hackworth pondered his upcoming crime. It was entirely too late to go back now. It flustered him that he had unconsciously made up his mind months ago without marking the occasion.
   Though Bespoke was a design rather than a production house, it had its own matter compilers, including a couple of fairly big ones, a hundred cubic meters. Hackworth had reserved a more modest desktop model, one-tenth of a cubic meter. Use of these compilers had to be logged, so he identified himself and the project first. Then the machine accepted the edge of the document.
   Hackworth told the matter compiler to begin immediately, and then looked through a transparent wall of solid diamond into the eutactic environment.
   The universe was a disorderly mess, the only interesting bits being the organized anomalies. Hackworth had once taken his family out rowing on the pond in the park, and the ends of the yellow oars spun off compact vortices, and Fiona, who had taught herself the physics of liquids through numerous experimental beverage spills and in the bathtub, demanded an explanation for these holes in water. She leaned over the gunwhale, Gwendolyn holding the sash of her dress, and felt those vortices with her hands, wanting to understand them. The rest of the pond, simply water in no particular order, was uninteresting.
   We ignore the blackness of outer space and pay attention to the stars, especially if they seem to order themselves into constellations. "Common as the air" meant something worthless, but Hackworth knew that every breath of air that Fiona drew, lying in her little bed at night, just a silver glow in the moonlight, was used by her body to make skin and hair and bones. The air became Fiona, and deserving– no, demanding– of love. Ordering matter was the sole endeavor of Life, whether it was a jumble of self-replicating molecules in the primordial ocean, or a steam-powered English mill turning weeds into clothing, or Fiona lying in her bed turning air into Fiona.
   A leaf of paper was about a hundred thousand nanometers thick; a third of a million atoms could fit into this span. Smart paper consisted of a network of infinitesimal computers sandwiched between mediatrons. A mediation was a thing that could change its color from place to place; two of them accounted for about two-thirds of the paper's thickness, leaving an internal gap wide enough to contain structures a hundred thousand atoms wide.
   Light and air could easily penetrate to this point, so the works were contained within vacuoles– airless buckminsterfullerene shells overlaid with a reflective aluminum layer so that they would not implode en masse whenever the page was exposed to sunlight. The interiors of the buckyballs, then, constituted something close to a eutactic environment. Here resided the rod logic that made the paper smart. Each of these spherical computers was linked to its four neighbors, north-east-southwest, by a bundle of flexible pushrods running down a flexible, evacuated buckytube, so that the page as a whole constituted a parallel computer made up of about a billion separate processors. The individual processors weren't especially smart or fast and were so susceptible to the elements that typically only a small fraction of them were working, but even with those limitations the smart paper still constituted, among other things, a powerful graphical computer.
   And still, Hackworth reflected, it had nothing on Runcible, whose pages were thicker and more densely packed with computational machinery, each sheet folded four times into a sixteen-page signature, thirty-two signatures brought together in a spine that, in addition to keeping the book from falling apart, functioned as an enormous switching system and database. It was made to be robust, but it still had to be born in the eutactic womb, a solid diamond vacuum chamber housing a start matter compiler. The diamond was doped with something that let only red light pass through; standard engineering practice eschewed any molecular bonds that were tenuous enough to be broken by those lazy red photons, underachievers of the visible spectrum. Thus the growth of your prototype was visible through the window– a good last-ditch safety measure. If your code was buggy and your project grew too large, threatening to shatter the walls of the chamber, you could always shut it down via the ludicrously low-tech expedient of shutting off the Feed line.
   Hackworth wasn't worried, but he watched the initial phases of growth anyway, just because it was always interesting. In the beginning was an empty chamber, a diamond hemisphere, glowing with dim red light. In the center of the floor slab, one could see a naked cross-section of an eight-centimeter Feed, a central vacuum pipe surrounded by a collection of smaller lines, each a bundle of microscopic conveyor belts carrying nanomechanical building blocks– individual atoms, or scores of them linked together in handy modules.
   The matter compiler was a machine that sat at the terminus of a Feed and, following a program, plucked molecules from the conveyors one at a time and assembled them into more complicated structures. Hackworth was the programmer. Runcible was the program. It was made up of a number of subprograms, each of which had resided on a separate piece of paper until a few minutes ago, when the immensely powerful computer in Hackworth's office had compiled them into a single finished program written in a language that the matter compiler could understand.
   A transparent haze coalesced across the terminus of the Feed, mold on an overripe strawberry. The haze thickened and began adopting a shape, some parts a little higher than others. It spread across the floor away from the Feed line until it had filled out its footprint: one quadrant of a circle with a radius of a dozen centimeters. Hackworth continued to watch until he was sure he could see the top edge of the book growing out of it.
   In the corner of this lab stood an evolved version of a copy machine that could take just about any kind of recorded information and transmogrify it into something else. It could even destroy a piece of information and then attest to the fact that it had been destroyed, which was useful in the relatively paranoid environment of Bespoke. Hackworth gave it the document containing the compiled Runcible code and destroyed it. Provably.
   When it was finished, Hackworth released the vacuum and lifted the red diamond dome. The finished book stood upright atop the system that had extruded it, which was turned into a junkheap as soon as it was touched by the air. Hackworth picked up the book in his right hand and the extruder in his left, and tossed the latter into a junk bin.
   He locked the book in a desk drawer, picked up his top hat, gloves, and walking-stick, stepped into his walker, and set off for the Causeway. Toward Shanghai.

Nell & Harv's general living situation;
the Leased Territories;
Tequila.

   China was right across the water, and you could see it if you went down to the beach. The city there, the one with skyscrapers, was called Pudong, and beyond that was Shanghai. Harv went there with his friends sometimes. He said it was bigger than you could imagine, old and dirty and full of strange people and sights.
   They lived in the L.T., which according to Harv was short for Leased Territories in letters. Nell already knew the mediaglyphics for it. Harv had also taught her the sign for Enchantment, which was the name of the Territory where they lived; it was a princess sprinkling golden specks from a stick onto some gray houses, which turned yellow and bright when the specks touched them. Nell thought that the specks were mites, but Harv insisted that mites were too small to be seen, that the stick was a magic wand and the specks were fairy dust. In any case, Harv made her remember that mediaglyph so that if she ever got lost, she could find her way home.
   "But it's better if you just call me," Harv said, "and I'll come and find you."
   "Why?"
   "Because there's bad people out there, and you shouldn't walk through the L.T. alone, ever."
   "What bad people?"
   Harv looked troubled, heaved multiple sighs, fidgeted. "You know that ractive I was in the other day, where there were pirates, and they tied up the kids and were going to make them walk the plank?"
   "Yeah."
   "There are pirates in the L.T. too."
   "Where?"
   "Don't bother looking. You can't see 'em. They don't look like pirates, with the big hats and swords and all. They just look like normal people. But they're pirates on the inside, and they like to grab kids and tie 'em up."
   "And make them walk the plank?"
   "Something like that."
   "Call the police!"
   "I don't think the police would help. Maybe they would."
   Police were Chinese. They came across the Causeway from Shanghai. Nell saw them up close once, when they came into the house to arrest Mom's boyfriend Rog. Rog wasn't home, just Nell and Harv were, and so Harv let them in and let them sit in the living room and fetched tea for them. Harv spoke some words of Shanghainese to them, and they grinned and ruffled his hair. He told Nell to stay in their bedroom and not come out, but Nell came out anyway and peeked. There were three policemen, two in uniforms and one in a suit, and they sat smoking cigarettes and watching something on the mediatron until Rog came back. Then they had an argument with him and took him out, shouting the whole way. After that, Rog didn't come around anymore, and Tequila started going out with Mark.
   Unlike Rog, Mark had a job. He worked in the New Atlantis Clave cleaning windows of the Vickys' homes. He would come home late in the afternoon all tired and dirty and take a long shower in their bathroom. Sometimes he would have Nell come into the bathroom with him and help scrub his back, because he couldn't quite reach one spot in the middle. Sometimes he would look at Nell's hair and tell her that she needed a bath, and then she would take off her clothes and climb into the shower with him and he would help wash her.
   One day she asked Harv whether Mark ever gave him a shower. Harv got upset and asked her a lot of questions. Later, Harv told Tequila about it, but Tequila had an argument with him and sent him to his room with one side of his face red and puffy. Then Tequila talked to Mark. They argued in the living room, the thumps booming through the wall as Harv and Nell huddled together in Harv's bed.
   Harv and Nell both pretended to go to sleep that night, but Nell heard Harv getting up and sneaking out of the house. She didn't see him for the rest of the night. In the morning, Mark got up and went to work, and then Tequila got up and put a lot of makeup all over her face and went to work.
   Nell was alone the whole day, wondering if Mark was going to make her take a shower that evening. She knew from the way Harv had reacted that the showers were a bad thing, and in a way it felt good to know this because it explained why it felt wrong. She did not know how to stop Mark from making her take the shower this evening. She told Dinosaur, Duck, Peter, and Purple about it.
   These four creatures were the only animals that had survived a great massacre perpetrated during the previous year by Mac, one of Mom's boyfriends, who in a fit of rage had gathered up all of the dolls and stuffed animals in Nell's room and stuffed them into the knacking hatch.
   When Harv had opened it up a few hours later, he had found all of the toys vanished except for these four. He had explained that the deke bin would only work on things that had come from the M.C.originally, and that anything that had been made "by hand" (a troublesome concept to explain) was rejected. Dinosaur, Duck, Peter, and Purple were old ragged things that had been made "by hand."
   When Nell told them her story, Dinosaur was brave and said that she should fight Mark. Duck had some ideas, but they were silly ideas, because Duck was just a little kid. Peter thought she should run away. Purple thought she should use magic and sprinkle Mark with fairy dust; some of it would be like the mites that (according to Hanr) the Vickys used to protect themselves from bad people.
   In the kitchen was some food that Tequila had brought home last night, including chopsticks with little mediatrons built into their handles so that mediaglyphics ran up and down them while you ate. Nell knew that there must be mites in there, to make those mediaglyphics, and so she took one of the chopsticks as her magic wand. She also had a silvery plastic balloon that Harv had made her in the M.C. All the air had gone out of it. She reckoned it would make a nice shield like she had once seen on the arm of a knight in one of Harv's ractives. She sat in the corner of the room on her mattress with Dinosaur and Purple in front of her, and Duck and Peter behind her, and waited, clutching her magic wand and her shield.
   But Mark didn't come home. Tequila came home and wondered where Mark was, but didn't seem to mind that he wasn't there. Finally Harv came back, late that night, after Nell had gone to bed, and hid something under his mattress. The next day Nell looked: It was a pair of heavy sticks, each about a foot long, joined in the middle by a short chain, and the whole thing was smeared with reddish-brown stuff that had gone sticky and crusty.
   The next time Nell saw Harv, he told her that Mark was never coming back, that he was one of the pirates he'd warned her about, and that if anyone else ever tried to do such things to her, she should run away and scream and tell Harv and his friends right away. Nell was astonished; she had not understood just how tricky pirates were until this moment.

Hackworth crosses the Causeway into Shanghai;

Hackworth crosses the Causeway into Shanghai;
ruminations.

   The Causeway joining New Chusan and the Pudong Economic Zone was Atlantis/Shanghai's whole reason for existence, being in fact a titanic Feed restrained by mountainous thrust bearings at each end.
   From the standpoint of mass & cash flow, the physical territory of New Chusan itself, a lung of smart coral respiring in the ocean, was nothing more or less than the fountainhead of China's consumer economy, its only function to spew megatons of nanostuff into the Middle Kingdom's ever amplifying Feed network, reaching millions of new peasants every month.
   For most of its length the Causeway skimmed the high tide level, but the middle kilometer arched to let ships through; not that anyone really needed ships anymore, but a few recalcitrant swabbies and some creative tour operators were still plying the Yangtze estuary in junks, which looked precious underneath the catenary arch of the big Feed, strumming the ancient-meets-modern chord for adherents of the National Geographic worldview. As Hackworth reached the apogee, he could see similar Causeways to port and starboard, linking the outskirts of Shanghai with other artificial islands. Nippon Nano looked Fujiesque, a belt of office buildings around the waterline, houses above that, the higher the better, then a belt of golf courses, the whole top third reserved for gardens, bamboo groves, and other forms of micromanaged Nature. In the other direction was a little bit of Hindustan. The geotecture of their island owed less to the Mogul period than to the Soviet, no effort being made to shroud its industrial heart in fractal artifice. It squatted out there some ten kilometers from New Chusan, sabotaging many expensive views and serving as the butt of snotty wog jokes. Hackworth never joined in these jokes because he was better informed than most and knew that the Hindustanis stood an excellent chance of stomping all over the Victorians and the Nipponese in the competition for China. They were just as smart, there were more of them, and they understood the peasant thing.
   From the high point of the arch, Hackworth could look across the flat territory of outer Pudong and into the high-rise district of metropolis. He was struck, as ever, by the sheer clunkiness of old cities, the acreage sacrificed, over the centuries, to various stabs at the problem of Moving Stuff Around. Highways, bridges, railways, and their attendant smoky, glinting yards, power lines, pipelines, port facilities ranging from sampan-and-junk to stevedore-and-cargo-net to containership, airports. Hackworth had enjoyed San Francisco and was hardly immune to its charm, but Atlantis/Shanghai had imbued him with, the sense that all the old cities of the world were doomed, except possibly as theme parks, and that the future was in the new cities, built from the bedrock up one atom at a time, their Feed lines as integral as capillaries were to flesh. The old neighborhoods of Shanghai, Feedless or with overhead Feeds kludged in on bamboo stilts, seemed frighteningly inert, like an opium addict squatting in the middle of a frenetic downtown street, blowing a reed of sweet smoke out between his teeth, staring into some ancient dream that all the bustling pedestrians had banished to unfrequented parts of their minds.
   Hackworth was heading for one of those neighborhoods right now, as fast as he could walk.
   If you counterfeited directly from a Feed, it would be noticed sooner or later, because all matter compilers fed information back to the Source.
   You needed your very own private Source, disconnected from the Feed network, and this was a difficult thing to make. But a motivated counterfeiter could, with some ingenuity and patience, put together a Source capable of providing an assortment of simple building blocks in the range of ten to a hundred daltons. There were a lot of people like that in Shanghai, some more patient and ingenious than others.

Hackworth in the hong of Dr. X.

   The scalpel's edge was exactly one atom wide; it delaminated the skin of Hackworth's palm like an airfoil gliding through smoke. He peeled off a strip the size of a nailhead and proffered it to Dr. X, who snatched it with ivory chopsticks, dredged it through an exquisite cloisonné bowl filled with chemical dessicant, and arranged it on a small windowpane of solid diamond.
   Dr. X's real name was a sequence of shushing noises, disembodied metallic buzzes, unearthly quasi-Germanic vowels, and half-swallowed R's, invariably mangled by Westerners. Possibly for political reasons, he preferred not to pick a fake Western name like many Asians, instead suggesting, in a vaguely patronizing way, that they should just be satisfied with calling him Dr. X– that letter being the first in the Pinyin spelling of his name.
   Dr. X placed the diamond slide into a stainless-steel cylinder. At one end was a teflon-gasketed flange riddled with bolt-holes. Dr. X handed it to one of his assistants, who carried it with both hands, as if it were a golden egg on a silken pillow, and mated it with another flange on a network of massive stainless-steel plumbing that covered most of two tabletops. The assistant's assistant got the job of inserting all the shiny bolts and torque-wrenching them down.
   Then the assistant flicked a switch, and an old-fashioned vacuum pump whacked into life, making conversation impossible for a minute or two. During this time Hackworth looked around Dr. X's laboratory, trying to peg the century and in some cases even the dynasty of each item. A row of mason jars stood on a high shelf, filled with what looked like giblets floating in urine. Hackworth supposed that they were the gall bladders of now-extinct species, no doubt accruing value by the moment, better than any mutual fund. A locked gun cabinet and a primeval Macintosh desktop-publishing system, green with age, attested to the owner's previous forays into officially discouraged realms of behavior. A window had been cut into one wall, betraying an airshaft no larger than a grave, from the bottom of which grew a gnarled maple. Other than that, the room was packed with so many small, numerous, brown, wrinkled, and organic-looking objects that Hackworth's eyes lost the ability to distinguish one from the next. There were also some samples of calligraphy dangling here and there, probably snatches of poetry.
   Hackworth had made efforts to learn a few Chinese characters and to acquaint himself with some basics of their intellectual system, but in general, he liked his transcendence out in plain sight where he could keep an eye on it– say, in a nice stained-glass window– not woven through the fabric of life like gold threads through a brocade.
   Everyone in the room could tell by its sound when the mechanical pump was finished with its leg of the relay. The vapor pressure of its own oil had been reached. The assistant closed a valve that isolated it from the rest of the system, and then they switched over to the nanopumps, which made no noise at all. They were turbines, just like the ones in jet engines but very small and lots of them. Casting a critical eye over Dr. X's vacuum plumbing, Hackworth could see that they also had a scavenger, which was a cylinder about the size of a child's head, wrinkled up on the inside into a preposterous surface area coated with nanodevices good at latching onto stray molecules. Between the nanopumps and the scavenger, the vacuum rapidly dropped to what you might expect to see halfway between the Milky Way and Andromeda galaxies. Then Dr. X himself quivered up out of his chair and began shuffling around the room, powering up a gallimaufry of contraband technology.
   This equipment came from diverse technological epochs and had been smuggled into this, the Outer Kingdom, from a variety of sources, but all of it contributed to the same purpose: It surveyed the microscopic world through X-ray diffraction, electron microscopy, and direct nanoscale probing, and synthesized all of the resulting information into a single three-dimensional view. If Hackworth had been doing this at work, he would already be finished, but Dr. X's system was a sort of Polish democracy requiring full consent of all participants, elicited one subsystem at a time. Dr. X and his assistants would gather around whichever subsystem was believed to be farthest out of line and shout at each other in a mixture of Shanghainese, Mandarin, and technical English for a while. Therapies administered included but were not limited to: turning things off, then on again; picking them up a couple of inches and then dropping them; turning off nonessential appliances in this and other rooms; removing lids and wiggling circuit boards; extracting small contaminants, such as insects and their egg cases, with nonconducting chopsticks; cable-wiggling; incense-burning; putting folded-up pieces of paper beneath table legs; drinking tea and sulking; invoking unseen powers; sending runners to other rooms, buildings, or precincts with exquisitely calligraphed notes and waiting for them to come back carrying spare parts in dusty, yellowed cardboard boxes; and a similarly diverse suite of troubleshooting techniques in the realm of software. Much of this performance seemed to be genuine, the rest merely for Hackworth's consumption, presumably laying the groundwork for a renegotiation of the deal.
   Eventually they were looking at the severed portion of John Percival Hackworth on a meter-wide sheet of mediatronic paper that one of the assistants had, with great ceremony, unfurled across a low, black lacquer table. They sought something that was bulky by nanotech standards, so the magnification was not very high– even so, the surface of Hackworth's skin looked like a table heaped with crumpled newspapers. If Dr. X shared Hackworth's queasiness, he didn't show it. He appeared to be sitting with hands folded in the lap of his embroidered silk robe, but Hackworth leaned forward a bit and saw his yellowed, inch-long fingernails overhanging the black Swiss cross of an old Nintendo pad. The fingers moved, the image on the mediation zoomed forward. Something smooth and inorganic unfolded at the top of their field of view: some kind of remotely controlled manipulator. Under Dr. X's direction it began to sift through the heap of desiccated skin. They found a lot of mites, of course, both natural and artificial.
   The natural ones looked like little crabs and had been quietly inhabiting the outer layers of other creatures' bodies for hundreds of millions of years. The artificial ones had all been developed in the past few decades. Most of them consisted of a spherical or ellipsoidal hull with various attachments. The hull was a vacuole, a wee bit of the eutactic environment to coddle the mite's machine-phase innards. The hull's diamondoid structure was protected from the light by a thin layer of aluminum that made mites look like miniature spaceships– only with the air on the outside and the vacuum inside.
   Attached to the hulls were various bits of gear: manipulators, sensors, locomotion systems, and antennas. The antennas were not at all like the ones on an insect– they were usually flat patches studded with what looked like close-cropped fuzz– phased-array systems for sweeping beams of visible light through the air. Most of the mites were also clearly marked with the manufacturer's name and a part number; this was demanded by Protocol. A few of them were unmarked. These were illicit and had been invented either by people like Dr. X; by outlaw phyles who spurned Protocol; or by the covert labs that most people assumed were run by all the zaibatsus.
   During half an hour's rooting around through Hackworth's skin, roaming around an area perhaps a millimeter on a side, they observed a few dozen artificial mites, not an unusual number nowadays. Almost all of them were busted. Mites didn't last very long because they were small but complicated, which left little space for redundant systems. As soon as one got hit with a cosmic ray, it died. They also had little space for energy storage, so many of them simply ran out of juice after a while. Their manufacturers compensated for this by making a lot of them.
   Nearly all of the mites were connected in some way with the Victorian immune system, and of these, most were immunocules whose job was to drift around the dirty littoral of New Chusan using lidar to home in on any other mites that might disobey protocol. Finding one, they killed the invader by grabbing onto it and not letting go. The Victorian system used Darwinian techniques to create killers adapted to their prey, which was elegant and effective but led to the creation of killers that were simply too bizarre to have been thought up by humans, just as humans designing a world never would have thought up tile naked mole rat. Dr. X took time out to zoom in on an especially freakish killer locked in a death-grip around an unlabeled mite. This did not necessarily mean that Hackworth's flesh had been invaded, rather that the dead mites had become part of the dust on a table somewhere and been ground into his skin when he touched it.
   To illustrate the kind of mite he was presently looking for, Hackworth had brought along a cocklebur that he had teased from Fiona's hair after they had gone for a walk in the park. He had shown it to Dr. X, who had understood immediately, and eventually he found it. It looked completely different from all the other mites, because, as a cocklebur, its sole job was to stick to whatever touched it first. It had been generated a few hours previously by the matter compiler at Bespoke, which, following Hackworth's instructions, had placed a few million of them on the outer surface of the Illustrated Primer. Many of them had been embedded in Hackworth's flesh when he had first picked the book up. Many remained on the book, back at the office, but Hackworth had anticipated that.
   He made it explicit now, just so Dr. X and his staff wouldn't get any ideas: "The cocklebur has an internal timer," he said, "that will cause it to disintegrate twelve hours after it was compiled. We have six hours left in which to extract the information. It's encrypted, of course."
   Dr. X smiled for the first time all day.

. . .
   Dr. X was the ideal man for this job because of his very disreputability. He was a reverse engineer. He collected artificial mites like some batty Victorian lepidopterist. He took them apart one atom at a time to see how they worked, and when he found some clever innovation, he squirreled it away in his database. Since most of these innovations were the result of natural selection, Dr. X was usually the first human being to know about them.
   Hackworth was a forger, Dr. X was a honer. The distinction was at least as old as the digital computer. Forgers created a new technology and then forged on to the next project, having explored only the outlines of its potential. Honers got less respect because they appeared to sit still technologically, playing around with systems that were no longer start, hacking them for all they were worth, getting them to do things the forgers had never envisioned.
   Dr. X selected a pair of detachable manipulator arms from his unusually large arsenal. Some of these had been copied from New Atlantan, Nipponese, or Hindustani designs and looked familiar to Hackworth; others, however, were bizarre naturalistic devices that seemed to have been torn loose from New Atlantan immunocules– evolved structures, rather than designed. The Doctor employed two of these arms to grip the cocklebur. It was an aluminum-covered megabuckyball in a sunburst of barbed spines, several of which were decorated with fragments of shishkebabed skin.
   Under Hackworth's direction he rotated the cocklebur until a small spine-free patch came into view. A circular depression, marked with a regular pattern of holes and knobs, was set into the surface of the ball, like a docking port on the side of a spacecraft. Inscribed around the circumference of this fitting was his maker's mark: IOANNI HACVIRTUS FECIT.
   Dr. X did not need an explanation. It was a standard port. He probably had half a dozen manipulator arms designed to mate with it. He selected one and maneuvered its tip into place, then spoke a command in Shanghainese. Then he pulled the rig off his head and watched his assistant pour him another cup of tea. "How long?" he said.
   "About a terabyte," Hackworth said. This was a measure of storage capacity, not of time, but he knew that Dr. X was the sort who could figure it out.
   The ball contained a machine-phase tape drive system, eight reels of tape rigged in parallel, each with its own read/write machinery. The tapes themselves were polymer chains with different side groups representing the logical ones and zeroes. It was a standard component, and so Dr. X already knew that when it was told to dump, it would spew out about a billion bytes a second.
   Hackworth had just told him that the total stored on the tapes was a trillion bytes, so they had a thousand seconds to wait. Dr. X took advantage of the time to leave the room, supported by assistants, and tend to some of the other parallel threads of his enterprise, which was known informally as the Flea Circus.

Hackworth departs from Dr. X's laboratory;
further ruminations;
poem from Finkle-McGraw;
encounter with ruffians.

   Dr. X's assistant swung the door open and nodded insolently. Hackworth swung his top hat into place and stepped out of the Flea Circus, blinking at the reek of China: smoky like the dregs of a hundred million pots of lapsang souchong, mingled with the sweet earthy smell of pork fat and the brimstony tang of plucked chickens and hot garlic. He felt his way across the cobbles with the tip of his walking-stick until his eyes began to adjust. He was now poorer by several thousand ucus. A sizable investment, but the best a father could make.
   Dr. X's neighborhood was in the Ming Dynasty heart of Shanghai, a warren of tiny brick structures sheathed in gray stucco, topped with tiled roofs, frequently surrounded by stucco walls. Iron poles projected from the second-story windows for drying clothes, so that in the narrow streets the buildings appeared to be fencing with each other. This neighborhood was near the foundation of the ancient city wall, built to keep out acquisitive Nipponese ronin, which had been torn down and made into a ring road.
   It was part of the Outer Kingdom, which meant that foreign devils were allowed, as long as they were escorted by Chinese. Beyond it, deeper into the old neighborhood, was supposedly a scrap of the Middle Kingdom proper– the Celestial Kingdom, or C.K., as they liked to call it– where no foreigners at all were allowed.
   An assistant took Hackworth as far as the border, where he stepped into the Chinese Coastal Republic, an entirely different country that comprised, among many other things, virtually all of Shanghai. As if to emphasize this, young men loitered on corners in Western clothes, listening to loud music, hooting at women, and generally ignoring their filial duties.
   He could have taken an auto-rickshaw, which was the only vehicle other than a bicycle or skateboard narrow enough to negotiate the old streets. But you never could tell what kind of surveillance might be present in a Shanghai taxi. The departure of a New Atlantis gentleman from the Flea Circus late at night could only stimulate the imaginations of the gendarmes, who had intimidated the criminal element to such a degree that they were now feeling restless and looking for ways to diversify. Sages, seers, and theoretical physicists could only speculate at what, if any, relationship might exist between the Shanghai Police Department's astonishing scope of activities and actual law enforcement: Deplorable, but Hackworth was thankful for it as he sampled the French Settlement's ramified backstreets. A handful of figures skulked across an intersection several blocks away, bloody light from a mediatron glancing off their patchwork Nanobar outfits, the kind of thing only street criminals would need to wear. Hackworth comforted himself by reasoning that this must be a gang from one of the Leased Territories who had just come over the Causeway. They wouldn't possibly be so rash as to assault a gentleman in the street, not in Shanghai. Hackworth detoured around the intersection anyway. Having never done anything illegal in his life, he was startled to understand, all of a sudden, that a ruthless constabulary was a crucial resource to more imaginative sorts of criminals, such as himself.
   Countless times that afternoon, Hackworth had been overcome by shame, and as many times he had fought it off with rationalization: What was so bad about what he was doing? He was not selling any of the new technologies that Lord Finkle-McGraw had paid Bespoke to develop. He was not profiting directly. He was just trying to secure a better place in the world for his descendants, which was every father's responsibility.
   Old Shanghai was close to the Huang Pu; the mandarins had once sat in their garden pavilions enjoying the river view. Within a few minutes Hackworth had crossed a bridge into Pudong and was navigating narrow ravines between illuminated skyscrapers, heading for the coast a few miles farther to the east.
   Hackworth had been catapulted out of the rank-and-file and into Bespoke's elite ranks by his invention of the mediatronic chopstick. He'd been working in San Francisco at the time. The company was thinking hard about things Chinese, trying to one-up the Nipponese, who had already figured out a way to generate passable rice (five different varieties, yet!) direct from Feed, bypassing the whole paddy/coolie rat race, enabling two billion peasants to hang up their conical hats and get into some serious leisure time– and don't think for one moment that the Nipponese didn't already have some suggestions for what they might do with it. Some genius at headquarters, stewing over Nippon's prohibitive lead in nanotechnological rice production, decided the only thing for it was to leapfrog them by mass-producing entire meals, from wonton all the way to digital interactive fortune cookies. Hackworth got the seemingly trivial job of programming the matter compiler to extrude chopsticks.
   Now, doing this in plastic was idiotically simple– polymers and nanotechnology went together like toothpaste and tubes. But Hackworth, who'd eaten his share of Chinese as a student, had never taken well to the plastic chopsticks, which were slick and treacherous in the blunt hands of a gwailo. Bamboo was better– and not that much harder to program, if you just had a bit of imagination. Once he'd made that conceptual leap, it wasn't long before he came up with the idea of selling advertising space on the damn things, chopstick handles and Chinese columnar script being a perfect match. Before long he was presenting it to his superiors: eminently user-friendly bamboid chopsters with colorful advertising messages continuously scrolling up their handles in real time, like news headlines in Times Square. For that, Hackworth was kicked upstairs to Bespoke and across the Pacific to Atlantis/Shanghai. He saw these chopsticks everywhere now. To the Equity Lords, the idea had been worth billions; to Hackworth, another week's paycheck. That was the difference between the classes, right there. He wasn't doing that badly, compared to most other people in the world, but it still rankled him. He wanted more for Fiona. He wanted Fiona to grow up with some equity of her own. And not just a few pennies invested in common stocks, but a serious position in a major company.
   Starting your own company and making it successful was the only way. Hackworth had thought about it from time to time, but he hadn't done it. He wasn't sure why not; he had plenty of good ideas. Then he'd noticed that Bespoke was full of people with good ideas who never got around to starting their own companies. And he'd met a few big lords, spent considerable time with Lord Finkle-McGraw developing Runcible, and seen that they weren't really smarter than he. The difference lay in personality, not in native intelligence.
   It was too late for Hackworth to change his personality, but it wasn't too late for Fiona.
   Before Finkle-McGraw had come to him with the idea for Runcible, Hackworth had spent a lot of time pondering this issue, mostly while carrying Fiona through the park on his shoulders. He knew that he must seem distant to his daughter, though he loved her so– but only because, when he was with her, he couldn't stop thinking about her future. How could he inculcate her with the nobleman's emotional stance– the pluck to take risks with her life, to found a company, perhaps found several of them even after the first efforts had failed? He had read the biographies of several notable peers and found few common threads between them.
   Just when he was about to give up and attribute it all to random chance, Lord Finkle-McGraw had invited him over to his club and, out of nowhere, begun talking about precisely the same issue. Finkle-McGraw couldn't prevent his granddaughter Elizabeth's parents from sending her to the very schools for which he had lost all respect; he had no right to interfere. It was his role as a grandparent to indulge and give gifts. But why not give her a gift that would supply the ingredient missing in those schools?
   It sounds ingenious, Hackworth had said, startled by Finkle-McGraw's offhanded naughtiness. But what is that ingredient?
   I don't exactly know, Finkle-McGraw had said, but as a starting-point, I would like you to go home and ponder the meaning of the word subversive.
   Hackworth didn't have to ponder it for long, perhaps because he'd been toying with these ideas so long himself. The seed of this idea had been germinating in his mind for some months now but had not bloomed, for the same reason that none of Hackworth's ideas had ever developed into companies. He lacked an ingredient somewhere, and as he now realized, that ingredient was subversiveness. Lord Alexander Chung-Sik Finkle-McGraw, the embodiment of the Victorian establishment, was a subversive. He was unhappy because his children were not subversives and was horrified at the thought of Elizabeth being raised in the stodgy tradition of her parents. So now he was trying to subvert his own granddaughter.
   A few days later, the gold pen on Hackworth's watch chain chimed. Hackworth pulled out a blank sheet of paper and summoned his mail. The following appeared on the page:
   THE RAVEN A CHRISTMAS TALE, TOLD BY A SCHOOL-BOY TO HIS LITTLE BROTHERS AND SISTERS by Samuel Taylor Coleridge (1798)
   Underneath an old oak tree
   There was of swine a huge company
   That grunted as they crunched the mast:
   For that was ripe, and fell full fast.
   Then they trotted away, for the wind grew high:
   One acorn they left, and no more might you spy.
   Next came a Raven, that liked not such folly:
   He belonged, they did say, to the witch Melancholy!
   Blacker was he than blackest jet,
   Flew low in the rain, and his feathers not wet.
   He picked up the acorn and buried it straight
   By the side of a river both deep and great.
   Where then did the Raven go?
   He went high and low,
   Over hill, over dale, did the black Raven go.
   Many Autumns, many Springs
   Travelled he with wandering wings:
   Many summers, many Winters-
   I can't tell half his adventures.
   At length he came back, and with him a She
   And the acorn was grown to a tall oak tree.
   They built them a nest in the topmost bough,
   And young ones they had, and were happy enow.
   But soon came a Woodman in leathern guise,
   His brow, like a pent-house, hung over his eyes.
   He'd an axe in his hanth not a word he spoke,
   But with many a hem! and a sturdy stroke,
   At length he brought down the poor Raven's own oak.
   His young ones were killed; for they could not depart,
   And their mother did die of a broken heart.
   The boughs from the trunk the Woodman did sever;
   And they floated it down on the course of the river.
   They sawed it in planks, and its bark they did strip,
   And with this tree and others they made a good ship.
   The ship, it was launched; but in sight of the land
   Such a storm there did rise as no ship would withstand.
   It bulged on a rock, and the waves rush'd in fast;
   Round and round flew the Raven, and cawed to the blast.
   He heard the last shriek of the perishing souls-
   See! see! o'er the topmast the mad water rolls!
   Right glad was the Raven, and off he went fleet,
   And Death riding home on a cloud he did meet,
   And he thank'd him again and again for this treat:
   They had taken his all, and REVENGE IT WAS SWEET!
   Mr. Hackworth:
   I hope the above poem illuminates the ideas I only touched on during our meeting of Tuesday last, and that it may contribute to your paroemiological studies.
   Coleridge wrote it in reaction to the tone of contemporary children's literature, which was didactic, much like the stuff they feed to our children in the "best" schools. As you can see, his concept of a children's poem is refreshingly nihilistic.
   Perhaps this sort of material might help to inculcate the sought-after qualities.
   I look forward to further conversations on the subject. Finkle-McGraw

   This was only the starting-point of development that had lasted for two years and culminated today. Christmas was just over a month away. Four-year-old Elizabeth Finkle-McGraw would receive the Young Lady's Illustrated Primer from her grandfather.
   Fiona Hackworth would be getting a copy of the Illustrated Primer too, for this had been John Percival Hackworth's crime: He had programmed the matter compiler to place the cockleburs on the outside of Elizabeth's book. He had paid Dr. X to extract a terabyte of data from one of the cockleburs. That data was, in fact, an encrypted copy of the matter compiler program that had generated the Young Lady's Illustrated Primer. He had paid Dr. X for the use of one of his matter compilers, which was connected to private Sources owned by Dr. X and not connected to any Feed. He had generated a second, secret copy of the Primer.
   The cockleburs had already self-destructed, leaving no evidence of his crime. Dr. X probably had a copy of the program on his computers, but it was encrypted, and Dr. X was smart enough simply to erase the thing and free up the storage, knowing that the encryption schemes apt to be used by someone like Hackworth could not be cracked without divine intervention.
   Before long the streets widened, and the hush of tires on pavement blended with the buller of waves against the gradual shores of Pudong. Across the bay, the white lights of the New Atlantis Clave rose up above the particolored mosaic of the Leased Territories. It seemed a long way off, so on impulse Hackworth rented a velocipede from an old man who had set up a stall in the lee of the Causeway's thrust bearing. He rode out onto the Causeway and, invigorated by the cool moist air on his face and hands, decided to pedal for a while. When he reached the arch, he allowed the bike's internal batteries to carry him up the slope. At the summit he turned it off and began to coast down the other side, enjoying the speed.
   His top hat flew off. It was a good one, with a smart band that was supposed to make these mishaps a thing of the past, but as an engineer, Hackworth had never taken the manufacturer's promise seriously. Hackworth was going too fast to make a safe U-turn, and so he put on the brakes. When he finally got himself turned around, he was unable to see his hat. He did see another cyclist coming toward him. It was a young man, covered in a slick Nanobar outfit. Except for his head, which was smartly adorned with Hackworth's top hat.
   Hackworth was prepared to ignore this jape; it was probably the only way the boy could safely get the hat down the hill, as prudence dictated keeping both hands on the handlebars. But the boy did not seem to be applying his brakes, and as he accelerated toward Hackworth, he actually sat up, taking both hands off the handlebars, and gripped the brim of the hat with both hands. Hackworth thought the boy was preparing to throw it back as he went by, but instead he pulled it down onto his head and grinned insolently as he shot past.
   "Say! Stop right there! You have my hat!" Hackworth shouted, but the boy did not stop. Hackworth stood astride his bicycle and watched unbelievingly as the boy began to fade into the distance. Then he turned on the bicycle's power assist and began chasing him.
   His natural impulse had been to summon the police. But since they were on the Causeway, this would mean the Shanghai Police again. In any case, they could not possibly have responded fast enough to catch this boy, who was well on his way to the end of the Causeway, where he could fork off into any of the Leased Territories.
   Hackworth nearly caught him. Without the power assist it would have been no contest, as Hackworth exercised daily in his club while this boy had the pudgy, pasty look typical of thetes. But the boy had a considerable head start. By the time they reached the first ramp leading down into the Leased Territories, Hackworth was only ten or twenty meters away, just close enough that he could not resist following the boy down the ramp. An overhead sign read: ENCHANTMENT.
   They both picked up more speed on the ramp, and once again the boy reached up to grip the brim of the top hat. This time the bike's front wheel turned the wrong way. The boy erupted from the seat. The bicycle skittered into the irrelevant distance and clattered into something. The boy bounced once, rolled, and skidded for a couple of meters. The hat, its crown partially collapsed, rolled on its brim, toppled, and wobbled to a stop. Hackworth hit the brakes hard and overshot the boy for some distance. As before, it took him longer than he would have liked to get turned around.
   And then he knew for the first time that the boy was not alone but part of a gang, probably the same group he'd seen in Shanghai; that they'd followed him onto the Causeway and taken advantage of his fallen top hat to lure him into the Leased Territories; and that the rest of the gang, four or five boys on bicycles, was coming toward him down the ramp, coming fast; and in the fog of light from all of the Leased Territories' mediatronic billboards glittered the chromium chains of their nunchuks.

Miranda;
how she became a ractor;
her early career.

   From the age of five, Miranda wanted to be in a ractive. In her early teens, after Mother had taken her away from Father and Father's money, she'd worked as a maid-of-all-work, chopping onions and polishing people's sterling-silver salvers, cake combs, fish trowels, and grape shears. As soon as she got good enough with hair and makeup to pass for an eighteen-year-old, she worked as a governess for five years, which paid a little better. With her looks she probably could have gotten a job as a lady's maid or parlormaid and become an Upper Servant, but she preferred the governess job. Whatever bad things her parents had done to her along the way, they had at least put her through some nice schools, where she'd learned to read Greek, conjugate Latin verbs, speak a couple of Romance languages, draw, paint, integrate a few simple functions, and play the piano. Working as a governess, she could put it all to use. Besides, she preferred even bratty children to adults.
   When the parents finally dragged their worn-out asses home to give their children Quality Time, Miranda would run to her subterranean quarters and get into the cheapest, trashiest ractive she could find. She wasn't going to make the mistake of spending all her money being in fancy ractives. She wanted to be a payee, not a payer, and you could practice your racting just as well in a dead shoot-'em-up as a live Shakespeare.
   As soon as she had saved up her ucus, she made the long-dreamed-of trip to the mod parlor, strode in with her jawline riding high as the hull of a clipper ship above a black turtleneck, looking very like a ractor, and asked for the Jodie. That turned a few heads in the waiting room. From there on it was all very good, madam, and please make yourself comfortable here and would you like tea, madam. It was the first time since she and her mother had left home that anyone had offered her tea, instead of ordering her to make some, and she knew perfectly well it would be the last time for several years, even if she got lucky.
   The tat machine worked on her for sixteen hours; they dripped Valium into her arm so she wouldn't whine. Most tats nowadays went on like a slap on the back. "You sure you want the skull?" "Yeah, I'm sure." "Positive?" "Positive." "Okay-" and SPLAT there was the skull, dripping blood and lymph, blasted through your epidermis with a wave of pressure that nearly knocked you out of the chair. But a dermal grid was a whole different thing, and a Jodie was top of the line, it had a hundred times as many 'sites as the lo-res grid sported by many a porn starlet, something like ten thousand of them in the face alone. The grossest part was when the machine reached down her throat to plant a trail of nanophones from her vocal cords all the way up to her gums. She closed her eyes for that one.
   She was glad she'd done it on the day before Christmas because she couldn't have handled the kids afterward. Her face swelled up just like they said it would, especially around the lips and eyes where the 'site density was greatest. They gave her creams and drugs, and she used them. The day after that, her mistress double-taked when Miranda came upstairs to fix the children breakfast. But she didn't say anything, probably assuming she'd gotten slapped around by a drunken boyfriend at a Christmas party. Which was hardly Miranda's style, but it was a comfortable assumption for a New Atlantan woman to make.
   When her face had gotten back to looking exactly the same as it had before her trip to the tat parlor, she packed everything she owned into a carpet bag and took the tube into the city.
   The theatre district had its good end and its bad end. The good end was exactly what and where it had been for centuries. The bad end was a vertical rather than a horizontal development, being a couple of old office skyscrapers now fallen into disreputable uses. Like many such structures they were remarkably unpleasant to look at, but from the point of view of a ractive company, they were ideal. They had been designed to support a large number of people working side by side in vast grids of semiprivate cubicles.
   "Let's have a gander at your grid, sweetheart," said a man identifying himself as Mr. Fred ("not my real name") Epidermis, after he had removed his cigar from his mouth and given Miranda a prolonged, methodical, full-body optical grope.
   "My grid ain't no Sweetheart," she said. SweetheartTM and HeroTM were the same grid as purveyed to millions of women and men respectively. The owners didn't want to be ractors at all, just to look good when they happened to be in a ractive. Some were stupid enough to fall for the hype that one of these grids could serve as the portal to stardom; a lot of those girls probably ended up talking to Fred Epidermis.
   "Ooh, now I'm all curious," he said, writhing just enough to make Miranda's lip curl. "Let's put you on stage and see what you got."
   The cubicles where his ractors toiled were mere head stages. He had a few body stages, though, probably so he could bid on fully ractive porn. He pointed her toward one of these. She walked in, slammed the door, turned toward the wall-size mediatron, and got her first look at her new Jodie.
   Fred Epidermis had put the stage into Constellation Mode. Miranda was looking at a black wall speckled with twenty or thirty thousand individual pricks of white light. Taken together, they formed a sort of three-dimensional constellation of Miranda, moving as she moved. Each point of light marked one of the 'sites that had been poked into her skin by the tat machine during those sixteen hours. Not shown were the filaments that tied them all together into a network– a new bodily system overlaid and interlaced with the nervous, lymph, and vascular systems.
   "Holy shit! Got a fucking Hepburn or something here!" Fred Epidermis was exclaiming, watching her on a second monitor outside the stage.
   "It's a Jodie," she said, but she stumbled over the words as the field of stars moved, tracking the displacements of her jaw and lips.
   Outside, Fred Epidermis was wielding the editing controls, zooming in on her face, which was dense as a galactic core. By comparison, her arms and legs were wispy nebulas and the back of her head nearly invisible, with a grand total of maybe a hundred 'sites placed around her scalp like the vertices of a geodesic dome. The eyes were empty holes, except (she imagined) when she closed her eyes. Just to check it out, she winked into the mediatron. The 'sites on her eyelids were dense as grass blades on a putting green, but accordioned together except when the lid expanded over the eye.
   Fred Epidermis recognized the move and zoomed in so violently on her winking eye that she nearly threw herself back on her ass. She could hear him chortling. "You'll get used to it, honey," he said. "Just hold still so I check the 'sites on your lips."
   He panned to her lips, rotated them this way and that, as she puckered and pursed. She was glad they'd drugged her out of her mind while they were doing the lips; thousands of nanosites in there.
   "Looks like we got ourselves an artiste here," Fred Epidermis said. "Lemme try you in one of our most challenging roles."
   Suddenly a blond, blue-eyed woman was standing in the mediatron, perfectly aping Miranda's posture, wearing big hair, a white sweater with a big letter F in the middle, and a preposterously short skirt. She was carrying big colored puffy things. Miranda recognized her, from old passives she'd seen on the mediatron, as an American teenager from the previous century. "This is Spirit. A little old-fashioned to you and me, but popular with tube feeders," said Fred Epidermis. "'Course your grid's way overkill for this, but hey, we're about giving the customer what they want– moving those bids, you know."
   But Miranda wasn't really listening; for the first time ever, she was watching another person move exactly as she moved, as the stage mapped Miranda's grid onto this imaginary body. Miranda pressed her lips together as if she'd just put on lipstick, and Spirit did the same. She winked, and Spirit winked. She touched her nose, and Spirit got a face full of pom-pon.
   "Let's run you through a scene," said Fred Epidermis.
   Spirit vanished and was replaced by an electronic form with blanks for names, numbers, dates, and other data. He flashed through it before Miranda could really read it; they didn't need a contract for a dry run. Then she saw Spirit again, this time from two different camera angles. The mediatron had split up into several panes. One was a camera angle on Spirit's face, which still did whatever Miranda's face did. One was a two-shot showing Spirit and an older man, standing in a room full of big machines. Another pane showed a closeup of the old man, who as Spirit realized was being played by Fred Epidermis. The old man said, "Okay, keep in mind we usually play this through a head stage, so you don't control Spirit's arms and legs, just her face-"
   "How do I walk around?" Miranda said. Spirit's lips moved with hers, and from the mediatron came Spirit's voice– squeaky and breathy at the same time. The stage was programmed to take the feeds from the nanophones in her throat and disp them into a different envelope.
   "You don't. Computer decides where you go, when. Our dirty little secret: This isn't really that ractive, it's just a plot tree– but it's good enough for our clientele because all the leaves of the tree– the ends of the branches, you understand– are exactly the same, namely what the payer wants you to follow? Well, you'll see," said the old man on the screen, reading Miranda's confusion in Spirit's face. What looked like guarded skepticism on Miranda came across as bubble-brained innocence on Spirit. "Cue! Follow the fucking cues! This isn't improv workshop!" shouted the old man.
   Miranda checked the other panes on the display. One she reckoned was a map of the room, showing her location and the old man's, with arrows occasionally pulsing in the direction of movement. The other was a prompter, with a line waiting for her, flashing red.
   "Oh, hello, Mr. Willie!" she said, "I know school's out, and you must be very tired after a long day of teaching shop to all of those nasty boys, but I was wondering if I could ask you for a big, big favor."
   "Certainly, go ahead, whatever," said Fred Epidermis through the face and body of Mr. Willie, not even pretending to emote.
   "Well, it's just that I have this appliance that's very important to me, and it seems to have broken. I was wondering if you knew how to fix– one of these," Miranda said. On the mediatron, Spirit said the same thing. But Spirit's hand was moving. She was holding something up next to her face. An elongated glossy white plastic thing. A vibrator.
   "Well," said Mr. Willie, "it's a scientific fact that all electrical devices work on the same principles, so in theory I should be able to help you. But I must confess, I've never seen an appliance quite like that one. Would you mind explaining what it is and what it does?"
   "I'd be more than happy to– " said Miranda, but then the display froze and Fred Epidermis cut her off by shouting through the door. "Enough already," he said. "I just had to make sure you could read."
   He opened the stage door and said, "You're hired. Cubicle 238. My commission is eighty percent. The dormitory's upstairs– pick your own bunk, and clean it out. You can't afford to live anywhere else."