Thames & Kosmos ReBotz: Knox - The Wacky Walking Robot

Knock, knock, knocking on wooden floors — this wacky walking ReBot is pieced together from a tennis racket, hammer, and the rear wheels of a tricycle.

• Fast and easy to build
• Demonstrates wheels, slider cranks, and motors in action
• Powered by an electric motor
• Combine the parts from different ReBotz kits to build your own creations.