Marina Apollonio. Spazi ad attivazione cinetica, 1967-1971/2007. Vinyl. The original: steel, wood, PVC. 16 ft. diameter. Original: 10 meters diameter. Courtesy of the artist.
In 1965, the Museum of Modern Art presented The Responsive Eye, the first major Op art exhibition, which later toured across the United States. The show was enormously popular,…
