There was a signal that he could not perceive, and his guardian ant came forward to him, nudged him outward from the wall. He moved as he was directed—out the low exit-hole (he had to navigate it on hands and knees) and down a corridor to the bright day outside. The light set Gordy blinking. Half blind, he followed the bangled ant across a square to a conical shed. More ants were waiting there, circled around a litter of metal parts. Gordy recognized them at once. It was his time machine, stripped piece by piece. After a moment the ant nudged him again, impatiently, and Gordy understood what they wanted. They had taken the machine apart for study, and they wanted it put together again. Pleased with the prospect of something to do with his fingers and his brain, Gordy grinned and reached for the curious ant-made tools.... He ate four times, and slept once, never moving from the neighborhood of the cone-shaped shed. And then he was finished. Gordy stepped back. "It's all yours," he said proudly. "It'll take you anywhere. A present from humanity to you." The ants were very silent. Gordy looked at them and saw that there were drone-ants in the group, all still as statues. "Hey!" he said in startlement, unthinking. And then the needle-jawed ant claw took him from behind. Gordy had a moment of nausea—and then terror and hatred swept it away. Heedless of the needles that laced his skin, he struggled and kicked against the creatures that held him. One arm came free, leaving gobbets of flesh behind, and his heavy shod foot plunged into a pulpy eye. The ant made a whistling, gasping sound and stood erect on four hairy legs. Gordy felt himself jerked a dozen feet into the air, then flung free in the wild, silent agony of the ant. He crashed into the ground, cowering away from the staggering monster. Sobbing, he pushed himself to his feet; the machine was behind him; he turned and blundered into it a step ahead of the other ants, and spun the wheel. A hollow insect leg, detached from the ant that had been closest to him, was flopping about on the floor of the machine; it had been that close. Gordy stopped the machine where it had started, on the same