Jonathan Borofsky, Hammering Man at 2715346, 1981. Painted wood and masonite with metal stripping and motor, 163 × 66 3/4 × 12 1/2 in. (414 × 169.6 × 31.8 cm) overall. Whitney Museum of American Art, New York; gift of Robert and Jane Meyerhoff 90.30a-b