In 1978 I decided not to work with Man Ray as an act of self-discipline. I didn't want to rely on him. Man Ray hated not working, though. He would come into my studio, see me drawing or working on photographs, and just slump down at my feet with a big sigh. Fortunately for both of us the year ended. Polaroid had invented a new camera, the twenty-by-twenty-four, and I was invited to Cambridge, Mass., to experiment with it. Naturally, I took Man Ray and we were working again.