"I've often wished I had four hands, in free fall," Leo murmured, trying not to sound too dubious out loud.

"—but most of the changes were this bunch of metabolic stuff. They never get motion-sick—something about rewiring the vestibular system—and their muscles maintain tone with an exercise regimen of barely fifteen minutes a day, max—nothing like the hours you and I would have to put in during a long stint in null-gee. Their bones don't deteriorate at all. They're even more radiation-resistant than us. Bone marrow and gonads can take four and five times the rems we can absorb before GalacTech grounds us—although the medical types are pushing for them to do their reproducing early in life, while all those expensive genes are still pristine. After that, it's all gravy for us: workers who never require downside leave; so healthy they'll go on and on, cutting high-cost turnover; they're even"—Van Atta snickered—"self-replicating."

Leo secured the last of his scanty personal possessions. "Where . . . will they go when they, uh, retire?" he asked slowly.

Van Atta shrugged. "I suppose the company will have to work something out, when the time comes. Not my problem, fortunately. I'll be retired before then."

"What happens if they—quit, go elsewhere? Suppose somebody offers them higher pay? GalacTech will be out-of-pocket for all the R&D."

"Ah. I don't think you've quite grasped the beauty of this set-up. They don't quit. They aren't employees. They're capital equipment. They aren't paid in money—though I wish my salary was equal to what GalacTech is spending yearly to maintain 'em. But that will get better as the last replicator cohort gets older and more self-sufficient. They stopped producing new ones about five years ago, see, in anticipation of turning that job over to the quaddies themselves." Van Atta licked his lips and raised his eyebrows, as if in enjoyment of a salacious joke. Leo could not regret missing its point.

Leo turned, curling in air and crossing his arms. "Spacer's Union is going to call it slave labor, you know," he said at last.

"The Union's going to call it worse names than that. Their productivity is going to look sick," growled Van Atta. "Loaded language bullshit. These little chimps have cradle to grave security. GalacTech couldn't be treating them better if they were made of solid platinum. You and I should have so good a deal, Leo."

"Ah," said Leo, and no more.

Chapter Two

Chapter Two

The observation bubble on the side of the Cay Habitat had a televiewer, Leo discovered to his delight, and furthermore it was unoccupied at the moment. His own quarters lacked a viewport. He slipped within. His schedule allowed this one free day to recover from trip fatigue and jump lag before his course was to begin. A good night's sleep in free fall had already improved his tone of mind vastly over yesterday, after Van Atta's—Leo could only dub it 'disorientation tour.'