Left
                                                                                                               Gruppo ENNE's exhibit at
                                                                                                               the Kunst-Licht-Kunst exhi-
                                                                                                               bition, Stedelijk van
                                                                                                               Abbemuseum, Eindhoven
                                                                                                               Below left
                                                                                                               Model for the Kunst-Licht-
                                                                                                               Kunst exhibit by Gruppo T,
                                                                                                               Milan
                                                                                                               Below right
                                                                                                               Inside Labyrinthe I, presented
                                                                                                               by G.R.A.V., the French
                                                                                                               group, at the 1963 Paris
                                                                                                               Biennale