Galerie Ludorff, "Otto Piene. Black Melt & Light Rays", Dusseldorf 2016, p. 70
About Otto Piene
Otto Piene´s pioneering amalgamation of art, science and technology have made him one of the most influential personalities of post-war art. Through founding the artists' group ZERO in 1958 with Heinz Mack and Günther Uecker, Piene proclaimed a new era in Western art.