Henri-Robert-Marcel Duchamp was a French, naturalized American painter, sculptor, chess player and writer whose work is associated with Cubism, conceptual art and Dada, although he was careful about ...

Created 'Nude Descending a Staircase, No. 2' (Philadelphia Museum of Art), causing an uproar at New York City's famous Armory Show in 1913 Began Etant donnés: 1. la chute d’eau 2. le gaz d’éclairage, ...