David McQueen, <i>Quaking Aspen/Nervous Empire</i>, 2007, foam, wire, paint, vibrating motors, magnets and various electrical components, 10 x 6 x 2 feet (304.8 x 182.9 x 61 cm)
David McQueen, Quaking Aspen/Nervous Empire, 2007, foam, wire, paint, vibrating motors, magnets and various electrical components, 10 x 6 x 2 feet (304.8 x 182.9 x 61 cm)