You might like Left Right The Unknown Political Prisoner (Defiant and Triumphant) Theodore Roszak 1952 Cretan Queen Joseph Konzal 1963–4 Soft Drainpipe - Blue (Cool) Version Claes Oldenburg 1967 Abstract Painting No. 5 Ad Reinhardt 1962 A Wall Divided Vertically into Fifteen Equal Parts, Each with a Different Line Direction and Colour, and All Combinations Sol LeWitt 1970 Wall Explosion II Roy Lichtenstein 1965 Untitled Donald Judd 1980 Cell (Eyes and Mirrors) Louise Bourgeois 1989–93 The Juniper Tree Joan Jonas 1976, reconstructed 1994 Walls Paper Gordon Matta-Clark 1972 Secret Spaces Joan Semmel 1976 Cybernetic Sculpture: Square Tops Wen-Ying Tsai 1969
