The illusion felt perfect, at last. Gerald was the bola. Thirty kilometers of slender, conducting filament, whirling a slow turn every thirty minutes, or five times during each elongated orbit. At both ends of the pivoting tether were compact clusters of sensors (my eyes), cathode emitters (my muscles), and grabbers (my clutching hands), that felt more part of him, right now, than anything made of flesh. More real than the meaty parts he had been born with, now drifting in a cocoon far below, near the bulky, pitted space station. That distant human body seemed almost imaginary.

Like a hunter with his faithful dog, man and monkey grew silent during final approach, as if sound might spook the prey, glittering in their sights.

It’s got an odd shine, he thought, as telemetry showed the distance rapidly narrowing. Only a few kilometers now, till the complex dance of two orbits and the tether’s own, gyrating spin converged, like a fielder leaping to snatch a hurtling line drive. Like an acrobat, catching his partner in midair. After which…

… the bola’s natural spin would take over, clasping the seized piece of debris into its whirl, absorbing its old momentum and giving that property new values, new direction. Half a spin later, with this tether-tip at closest approach to Earth, the grabber would let go, hurling the debris backward, westward, and down to burn in the atmosphere.

The easy part. By then, Gerald would be sipping coffee in the station’s shielded crew lounge. Only now-

That’s no discarded second stage rocket, he pondered, studying the glimmer. It’s not a cargo faring, or shredded fuel tank, or urine-icicle, dumped by a manned mission. By now, Gerald knew how all kinds of normal junk reflected sunlight-from archaic launch vehicles and satellites to lost gloves and tools-each playing peekaboo tricks of shadow. But this thing…