Picasso and Braque founded Cubism in the early 1900s. Cubist art fragments and reassembles objects and forms to create a geometric, abstract reality. Cubism represented multiple viewpoints and created depth and movement on a two-dimensional canvas. On the other hand, Surrealism explored the subconscious and the irrational in the 1920s. Salvador Dali, René Magritte, and Max Ernst used surrealist imagery to express their feelings.