The ancient boomerang whirls into modern times with the Accu-Boom, which boasts a state-of-the-art design. When thrown out vertically it flies up, makes a 180-degree left turn, and then slows down and returns to horizontal flight so the user can catch it with both hands. Its three wavy blades work on an airfoil principle that ensures flight stabililty. "As it slices through the sky, this sleek, cool-looking boomerang toy introduces children to the principles of physics," Public Relations Director Jill Beaverson of Amazing Innovations told TDmonthly.