Mind-Expander, Wien 1967

The seat is fixed for two people in a certain position. Over the heads of the seated occupant can be a helmet-like balloon tip, which is connected to the seat shell. The heads are then located in a narrow cylindrical space, which is covered by a clear transparent plastic dome, above the arches a transparent balloon. On the dome and on the envelope of the balloon a number of lines and punched surfaces from reflective color films are associated with one another so that these elements by superimposing new patterns appear depending on whether you are trying to fix the front or the rear plane.