Marcel Duchamp is usually credited as inventing the readymade, but the essential idea of taking something preexisting and elevating it into art did exist before he created his first one (
a bicycle wheel atop a kitchen stool) in 1913: in Pablo Picasso's Still Life With Chair Caning from 1912, for example, the artist collaged a piece of woven chair backing onto a two - dimensional canvas, and before that Degas clothed his Little Dancer of Fourteen Years (1881) in a real tutu.