As I was walking around my neighborhood in Belleville, NJ, I noticed this “wheel” (below left) perched overhead, at this wire connection point hanging over someone’s driveway. I’m not sure what purpose it serves – maybe to keep squirrels from running along this line? – but it made me think of Marcel Duchamp’s “Bicycle Wheel,” 1951, which is seen below right and is in the collection of the Museum of Modern Art.