Readymades of Marcel Duchamp not the true "Mona Lisa", but Duchamp's own slightly-different version that he modelled partly after himself. The inference of Shearer's viewpoint is that Duchamp was creating an even larger joke than he admitted. Readymades of Marcel Duchamp The readymades of Marcel Duchamp are ordinary manufactured objects that the artist selected and modified, as an antidote to what he called "retinal art". By simply choosing the object (or objects) and repositioning or joining, titling and signing it, the Found object became art. Duchamp was not interested in what he called "retinal art" — art that was only visual — and sought
Marcel Duchamp himself by giving French lessons, and through some library work, he quickly learned the language. Duchamp became part of an artist colony in Ridgefield, New Jersey, across the Hudson River from New York City. For two years the Arensbergs, who would remain his friends and patrons for 42 years, were the landlords of his studio. In lieu of rent, they agreed that his payment would be "The Large Glass". An art gallery offered Duchamp $10,000 per year in exchange for all of his yearly production, but he declined the offer, preferring to continue his work on "The Large Glass". Duchamp