Recycled wood and tin, rebuilt plastic doll's head,
copper and steel wires in various gauges, screws, nuts
and bolts, pop-rivets, Papier Mache, Molding Paste, Acrylic Paints

This image shows man with his mouth closed and the Great White Shark's head and tail pointing up. When you continuously turn the crank at the lower right, the man uses his arms and hands to raise the shark, his mouth opens hungrily, his legs move up and down and back and forth, and the shark's tail and mouth wriggle up and down furiously.