Crash testing is fun and a great way to learn physics. Impact Jack is the only crash test dummy that comes with an electronic sensor that measures the force of the crash. Crash Test Lab's customizable Crash Cart comes with a removable roll cage, two types of bumpers, and a safety harness. Accompanying activity book demonstrates how Newton's Laws of Motion relate to car crashes (and more importantly, to car safety) and provides ideas for hours of crash test experimentation.
Includes Impact Jack electronic action figure, crash cart with rubber tires, removable roll cage, impact bumper, safety harness, and pamphlet.