Dadaism and its artists: Duchamp, Picabia, Chirico.
Surrealism and its artists: Andre Breton, Salvador Dali, Marc Ernst, Miro, Arp.
Abstract Expressionism and its artists: Newman, De Kooning, Clayford, Rothko, Robert Mothewel, Arshile Gorkay, Hans Hauffman.
Pop and Op Art.