[Video: text appears explaining that in 1955 a portrait artist was given a dose of LSD and some drawing supplies, then drew a series of sketches of the doctor over the course of several hours. The black & white drawings then appear in succession for the rest of the video. The first is simple and realistic with cross-hatching and a three-quarter profile view. Then they appear successively cubist; some recognizable profiles appear to be vibrating and composed of expressive shapes like a Kandinsky painting; some are simple, expressive contours; one is completely abstract and most like a Kandinsky, O'Keefe or early abstract expressionist painting; and gradually they become more realistic again.]