Life continually pressed its confusion of opposites, such as the conflicting advice that young people were assailed with.
On the one hand, they were urged to make the effort to broaden their outlook; and then, at other times, to concentrate on
what they were good at and not waste the best years pursuing futility—and usually by the same people. The easiest thing
was to agree with everything and not take too much notice of either line. After all, wasn’t it another of the standard
dictums that nothing teaches like experience?
He sighed, turned to the other screen that they were using, and called down a simulation routine to test the patch.
Eric Heber’s office was on the top floor of the building, oriented to frame Mount Rainier’s snowy, thirty-mile-distant
peak in the window to one side of the desk. According to Ohira, he had moved here out of Seattle when he set up his own
company three years previously.
Michelle could see the attraction of being located a half mile off the Interstate, here at the south end of Tacoma: a
guaranteed stress-reliever after the urban congestion, easy to get to from any direction, and handy for Seatac International
Airport. Also, it was less than half an hour by car from Heber’s home, which Ohira said was somewhere just west of
Olympia, the state capital. It seemed an ideal situation—close to town and his work, yet in easy reach of the Olympic
Peninsula with its mountains and forest, and the Pacific Coast beyond; and the big city was always there in the other
direction when he needed it. Michelle guessed him as somebody who knew himself and lived for his own values without
too much concern for others’ expectations.
His office seemed to corroborate the image. It looked more the office of someone at heart the maverick scientist that
Ohira had described, than the successful company president that Heber had ostensibly become. The modular walnut desk
and credenza, glass-fronted bookcase, and coffee-style conference table, along with the tubular chairs and other
accessories were all appropriately matched and imposing—but that was just background scenery that his secretary or a
hired designer could have taken care of. The testimonials to the daily routine enacted center stage spoke differently: Files,
papers, microelectronics parts, and gadgetry littered the desk; the rolled-gold twin pen set and digital clock-calendar had
been moved to the top of the file cabinet to make room for a high-power magnifier; and charts tabling the physical and
chemical properties of materials, an industry guide to chip manufacturers, and a whiteboard filled with scrawled math
expressions, phone numbers, and reminders had found places between the marquetry designs and chrome-framed art
prints adorning the walls.
Eric Heber himself was around forty, wiry, with crinkly yellow hair, fair skin, a thin nose, and gray eyes that peered
keenly behind gold-rimmed spectacles. Ohira had mentioned that he was German born. He had taken off the lab coat that
his two visitors had found him in, and sat looking relaxed and casual in a sky-blue shirt and tan slacks as he regarded them
over his desk. Ohira sat with his hands planted on his knees, his rugged Oriental face expressionless. Michelle’s law firm
had represented his family’s various business interests for six years. He still put her in mind of a godfather—or whatever
the equivalent was—of the Japanese
yakuza.
She leaned forward in her chair, using tweezers to hold a device no larger than a match head in the light from the desk
lamp, and examined it through a magnifying glass in her other hand. It was vaguely humanoid in form, silver and black,
with two legs and a pair of jointed arms—though there were additional attachments and interchangeable auxiliary parts on
the outside. Its head, she observed, was more of a dome than head-shaped.
“That’s a general-purpose tool-operator that goes back about half a year,” Heber said, watching her. “We’ve come down a
bit further in size with some experimental models since then. The idea was to implement full tooling and fabrication
capabilities on a series of intermediate levels down to true nanotech. It’s like the fleas with the littler fleas. Once you’re
equipped at a certain scale, you can use that to construct a next-smaller scale, and so on.” Although a soft accent was
discernible, his English was flawless. Michelle guessed that he had migrated at a fairly early age. “In the early days, people
thought it would be possible to do everything using the etching techniques developed in the chip industry. That worked
well enough for making simple rotors and other things with only a few moving parts. But as things became more
complicated we found that you have to have precision manipulation. God might be able to put things together with pure
willpower, but we humans need a little help.”
Michelle already had the feeling that she could enjoy working with Heber. He was not pompous like some scientists she
had met, and he kept things simple without losing a touch of humor. She thought that was important. Humorlessness, she
had found, was usually a sign of people who took themselves too seriously, which invariably meant they would never admit
to being wrong—nor even, in extreme cases, to the possibility that they
could
be. An attitude like that made insufferable
clients—as well as bad scientists.
“This is amazing,” she said, turning the micromec over beneath the glass. “I’ve read about these and seen them in
documentaries. But it really doesn’t come home to you until you hold one in your hand, does it?”
“It’s nothing compared to feeling it in your head,” Ohira grunted. “You wait. You’ll see.”
Michelle moved the tiny figure against a white-paper background to see the details more clearly. The dome of a head
suggested a picture she had seen somewhere of a deep-sea diving suit—an impression reinforced by the stockiness of the
proportions. “Walking tank” would be a better metaphor than “robot,” she decided.
Heber seemed to read her thoughts. “The only reason they’re fat like that is the things we have to fit inside. For the
strength they need at that scale, they could be quite slender.”
“Surely there still can’t be the kind of complexity in this that we’re used to seeing every day,” Michelle said. “If I opened
this guy up, I can’t believe that I’d find all the cogs and springs and other kinds of gizmos that there are . . . well, in my car,
for example.”