Graham busied himself with the soldering iron and another headband.
At last, Elaine took the headband off. "It's weird, Paul," she said. "When I was looking at you, I knew everything you were thinking. But when I looked away, there was nothing. It was almost as though I didn't have it on. Only, I seemed to be able to think so much more clearly."
Graham looked up from his work, squinting thoughtfully. "Yeah," he muttered. "Yeah, I noticed that, too, come to think of it. Feedback effect of some sort, I suppose. Have to experiment with that, too, I expect." He turned back to his work.
Elaine put the headband back on and watched him. She felt a complete familiarity with everything he was working on. For the first time, she felt she fully understood this man with whom she had lived for so many years. And the understanding was pleasant. She could comprehend the mysteries of the circuits he was working on. She had always felt slightly neglected when he worked with his equipment, especially since the bureaucracy, who took his results without recompense. Now, she could feel his interest in his work for its own sake. She could sympathize with it. And, with a little study, she felt she could join with him.
Graham straightened again. "It's done," he said. He picked the second headband from the desk and put it on. Abruptly, both he and his wife were aware of a fuzziness in their thoughts and senses. The walls, the floor, and the furniture seemed to blur and waver, like the fantasy world of delirium. He put his hand up and adjusted the controls. The room returned to normal, and their senses were abruptly sharp and clear again. He dropped his hand.
"Outside. See if it'll work when we can't see each other."
"Almost curfew time."
"Only a couple of minutes. Then lights out and sleep."
Elaine walked to the door. She stepped out into the corridor and walked down the steps.