L.H.O.O.Q. and wrote "Moustache par Picabia / barbiche par Marcel Duchamp / avril 1942". As was the case with a number of his readymades, Duchamp made multiple versions of "L.H.O.O.Q." of differing sizes and in different media throughout his career, one of which, an unmodified black and white reproduction of the "Mona Lisa" mounted on card, is called "L.H.O.O.Q. Shaved". The masculinized female introduces the theme of gender reversal, which was popular with Duchamp, who adopted his own female pseudonym, Rrose Sélavy, pronounced "Eros, c'est la vie" ("Eros, that's life"). Primary responses to "L.H.O.O.Q." interpreted its meaning as being an attack
Marcel Duchamp When he returned to Paris after World War I, Duchamp did not participate in the Dada group. "Readymades" were found objects which Duchamp chose and presented as art. In 1913, Duchamp installed a "Bicycle Wheel" in his studio. However, the idea of "Readymades" did not fully develop until 1915. The idea was to question the very notion of Art, and the adoration of art, which Duchamp found "unnecessary". "Bottle Rack" (1914), a bottle drying rack signed by Duchamp, is considered to be the first "pure" readymade. "Prelude to a Broken Arm" (1915), a snow shovel, also called "In Advance of