You might like Left Right Continual Mobile, Continual Light Julio Le Parc 1963 Cardinal Jesus Rafael Soto 1965 Physichromie No. 123 Carlos Cruz-Diez 1964 Twelve Blacks and Four Silvers Jesus Rafael Soto 1965 Light Trap Jesus Rafael Soto 1965 Tilsit Reinhard Mucha 1987 Metal Surface Barry Martin 1964 Hegel kritik der logik Mangelos (Dimitrije Bašicevic) c.1977–8 From Surface to Surface Susumu Koshimizu 1971, remade 1986 Two Craters (Two Blind Holes) Victor Newsome 1963 Suasum Ivan Picelj 1965 Mobilo Static Walter Leblanc 1960