Diamond Age

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 i

Attached to the hulls were various bits of gear: manipulators, sensors, locomotion systems, and ante

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 co

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 i

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.