Stainless steel kinetic sculpture, rolling ball sculpture, hand-formed and TIG-welded, powered by gravity and one 1" handmade glass marble, 11 3/8" x 11 1/2" x 5 3/4", "Dropping In" by Tom Harold $325.
Desc: Marble Toy with 1-inch diameter marbles and two lifting devices.This is made mostly for baltic birch in varying thicknesses. Two gearmotors run the lifting devices - one for the chain lift and another for the wheel lift. There is about 30 feet of track throughout the sculpture. Overall it is about 3 feet wide and 2 and a half feet tall.