garadinervi: Nam June Paik, Etude 1, 1967-1968 [Smithsonian American Art Museum, Washington, D.C., N
garadinervi: Nam June Paik, Etude 1, 1967-1968 [Smithsonian American Art Museum, Washington, D.C., Nam June Paik Archive, gift of the Nam June Paik Estate] -- source link