(Chapter 21: Le Courbusier, Frank Lloyd Wright, Mies Van der Rohe Conceptual Art Performance Art Body Art Feminist Art John Baldessari Bruce Nauman Marina Abramovic and Ulay Vito Acconci Chris Burden Gilbert and George Judy Chicago Guerrilla Girls Duchamp Sol Lewitt Sculpture Series A, 1967 “the idea or concept is the most important aspect of the work…all planning and decisions are made beforehand and the execution is a perfunctory affair. The idea becomes the machine that makes the art” Joseph Kosuth, One and Three Chairs, 1965 On_Kawara, June 19, 1967 from Today Series Bruce Nauman, Self Portrait as a Fountain, 1966-1970*** Bruce Nauman, Perfect, 1973 John Baldessari, throwing four balls in the air to get a square, 1974 John Baldessari, Heel, 1986*** Hans Haacke, Shapolsky et al., Manhattan Real Estate Holdings, a Real-Time Social System, as of May1, 1971 142 photographs 2 maps 6 charts Louise Lawler, Pollock and Tureen, Arranged by Mr and Mrs Burton Tremaine, Conneticut, 1984 Louise Lawler, Salon Hodler, 1993 Daniel Buren, 1968, Paris Daniel Buren, Photo-souvenir: Affichage sauvage, work in situ, New York , October, 1970 Nam Jun Paik, TV Gardens, 1974-1978*** Gilbert and George, Singing Sculpture, 1971*** Chris Burden, Shoot, F Space, Santa Ana, CA, November 19, 1971*** Chris Burden, The Big Wheel, 1979 Marina Abramovic and Ulay, Relation in time, 1977 Marina Abramovic and Ulay, Rest Energy, 1980*** Vito Acconci, Instant House, 1980*** Ana Mendieta, Untitled (Silhouette Series, Iowa), 1977 Feminist Art Program, Womanhouse, detail of linen closet, organized by Sandra Org, 1971 Judy Chicago, The Dinner Party, 1974_1979*** Hannah Wilke, SOS Starification Object Series, 1974-1982*** Sylvia Sleigh, Imperial Nude, Paul Rosano, 1977 Sylvia Sleigh, 1970 Guerrilla Girls, 1988 Guerrilla Girls, 2004 Janine Antoni, Gnaw, 1992 Janine Antoni, Lick and Lather, 1993 .