I know you all know the photograph of the urinal and the origins of the conversation that came after the exhibition, where Marcel Duchamp presented it as art. Thus arose the question of “what is art” and “what constitutes art?”
of the 20th century, 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 art during this period.