Marcel Duchamp's "Bicycle Wheel" (1913). "The Bicycle Wheel is my first Readymade, so much so that at first it wasn't even called a Readymade. It still had little to do with the idea of the Readymade. Rather it had more to do with the idea of chance. In a way, it was simply letting things go by themselves and having a sort of created atmosphere in a studio, an apartment where you live. Probably, to help your ideas come out of your head. To set the wheel turning was very soothing, very comforting, a sort of opening of avenues on other things than material life of every day. I liked the idea of having a bicycle wheel in my studio. I enjoyed looking at it, just as I enjoyed looking at the flames dancing in a fireplace. It was like having a fireplace in my studio, the movement of the wheel reminded me of the movement of flames."-- Marcel Duchamp, A Propos of Readymades (1951)