September 30 to November 15, 1983. Videotapes are show along with image/sign panels, audiotapes, photo installations, slide projections, drawings, and actions with objects. “Observations and transition” document the action “Pol 1 (Grün), Inferno und Paradies.” The first video shows how Mau finds image-signs in a darkened room with the help of a flashlight. The second video documents the attempt to gain freedom. An exhibition catalogue is published.