Harry snapped out of it, going down the corridor. Only a few steps more and he'd be safe in his office, his own private office, almost as big as his apartment. And there would be liquor, and the yellowjackets in the drawer. That would help. Then he could get to work.

What was today's assignment? He tried to remember. It was Wilmer-Klibby, wasn't it? Telescreenads for Wilmer-Klibby, makers of window-glass.

Window-glass.

He opened his office door and then slammed it shut behind him. For a minute everything blurred, and then he could remember.

Now he knew what caused him to jerk his head, what gave him the headaches when he did so. Of course. That was it.

When he sat down at the table for breakfast in the morning he turned his head to the left because he'd always done so, ever since he was a little boy. A little boy, in what was then Wheaton, sitting at the breakfast table and looking out of the window. Looking out at summer sunshine, spring rain, autumn haze, the white wonder of newfallen snow.

He'd never broken himself of the habit. He still looked to the left every morning, just as he had today. But there was no window any more. There was only a blank wall. And beyond it, the smog and the clamor and the crowds.

Window-glass. Wilmer-Klibby had problems. Nobody was buying window-glass any more. Nobody except the people who put up buildings like this. There were still windows on the top floors, just like the window here in his office.

Harry stepped over to it, moving very slowly because of his head. It hurt to keep his eyes open, but he wanted to stare out of the window. Up this high you could see above the smog. You could see the sun like a radiant jewel packed in the cotton cumulus of clouds. If you opened the window you could feel fresh air against your forehead, you could breathe it in and breathe out the headache.

But you didn't dare look down. Oh, no, never look down, because then you'd see the buildings all around you. The buildings below, black and sooty, their jagged outlines like the stumps of rotten teeth. And they stretched off in all directions, as far as the eye could attain; row after row of rotten teeth grinning up from the smog-choked throat of the streets. From the maw of the city far below came this faint but endless howling, this screaming of traffic and toil. And you couldn't help it, you breathed that in too, along with the fresh air, and it poisoned you and it did more than make your head ache. It made your heart ache and it made your soul sick, and it made you close your eyes and your lungs and your brain against it.