Nicolas Schöffer: Kinetic Sculpture. 1956

Fig.: Nicolas Schöffer: Kinetic Sculpture, 1956

tionat the parc des expositions, porte de varsailles. Duchamp has

taken a tiny stand of three square meters to exhibit Rotoreliefs. In a joint venture with Henri Pierre Roche, 500 sets of six colored disks have been produced and were designed to be placed on a gramophone. Turningat the certain speed the disk give an impression of depth, Duchamp suggested that the optical illusions becomes more intense when viewed with only one eye.