A buzzer sounded and automatically Rikud found himself releasing Chuls.
Chuls said, forgetting the incident completely, "Time to retire."
In a moment, the room was cleared. Rikud stood alone. He cleared his throat and listened to the sound, all by itself in the stillness. What would have happened if they hadn't retired? But they always did things punctually like that, whenever the buzzer sounded. They ate with the buzzer, bathed in the health-rays with it, slept with it.
What would they do if the buzzer stopped buzzing?
This frightened Rikud, although he didn't know why. He'd like it, though. Maybe then he could take them outside with him to the big garden of the two viewports. And then he wouldn't be afraid because he could huddle close to them and he wouldn't be alone.
Rikud heard the throbbing again as he stood in the room of the machinery. For a long time he watched the wheels and cogs and gears spinning and humming. He watched for he knew not how long. And then he began to wonder. If he destroyed the wheels and the cogs and the gears, would the buzzer stop? It probably would, because, as Rikud saw it, he was clearly an "unauthorized person." He had heard the voice again upon entering the room.
He found a metal rod, bright and shiny, three feet long and half as wide as his arm. He tugged at it and it came loose from the wires that held it in place. He hefted it carefully for a moment, and then he swung the bar into the mass of metal. Each time he heard a grinding, crashing sound. He looked as the gears and cogs and wheels crumbled under his blows, shattered by the strength of his arm.