Learn how to make a moving 4M robot using solar panel and a motor. Watch it walk on a sunny day. No batteries are required. Using recycled everyday materials as body parts, this green powered robot can be transformed into a dinosaur. Includes: a solar panel gear case body with motor and cams installed, 2 arms, 2 legs, 2 feet, 2 body support template clip, accessories and detailed instructions. Required: a small crosshead screwdriver, empty paper cup and fork (not included). Age 8+ years. Part of the Eco-Engineering range.