Marcel Duchamp
Marcel Duchamp (28 July 1887 – 2 October 1968) was a French artist whose work is most often associated with the Dadaist and Surrealist movements. Duchamp's output influenced the development of post-World War I Western art. He advised modern art collectors, such as Peggy Guggenheim and other prominent figures, thereby helping to shape the tastes of Western art during this period.