Harris snapped off the light. The room was pitch black. "I'll run this first reel for you. The subject is one of the best biologists stationed at the Garrison. Robert Bradshaw. He came in yesterday. I got a good run from the shock box because Bradshaw's mind is so highly differentiated. There's a lot of repressed material of a non-rational nature, more than usual."
He pressed a switch. The projector whirred, and on the far wall a three-dimensional image appeared in color, so real that it might have been the man himself. Robert Bradshaw was a man of fifty, heavy-set, with iron grey hair and a square jaw. He sat in the chair calmly, his hands resting on the arms, oblivious to the electrodes attached to his neck and wrist. "There I go," Harris said. "Watch."
His film-image appeared, approaching Bradshaw. "Now, Mr. Bradshaw," his image said, "this won't hurt you at all, and it'll help us a lot." The image rotated the controls on the shock box. Bradshaw stiffened, and his jaw set, but otherwise he gave no sign. The image of Harris regarded him for a time and then stepped away from the controls.
"Can you hear me, Mr. Bradshaw?" the image asked.
"Yes."
"What is your name?"
"Robert C. Bradshaw."
"What is your position?"
"Chief Biologist at the check-station on Y-3."
"Are you there now?"