© Dennis Oppenheim Title Brush Year 1973 Category Video Format Analog video Material / Technique Betacam SP, color, mono Dimensions / Duration 00:05:04 Images Dennis Oppenheim, »Brush«, from the series: »Program Three«, 1973, Betacam SP, color, mono, 00:05:04, ZKM | Center for Art and Media. © Dennis Oppenheim