The universe, man, nature, life--everything blends and reverberates. This theme was set off by a single ray of light emitted in the interval between night and day in a plane on the polar route. "Light" has always been a perpetual theme for me. Man and light are very closely tied. Light is translated into colors and things are seen through light. Communication is born through light. Interactive techniques as opposed to CG lets one go from a flat to a video and still further to a moving image. This will be looked to from now on as a way to convert dimensions. Mitsuo Katsui