Kids learn about solar energy while they're having fun with 6-in-1 Solar Robot Kit. First, they snap the 21 pieces together to build any of 6 different motorized mini toys—puppy, windmill, airboat, car, and 2 planes—then harness the power of the sun to make their model move! Kids can create over and over again. Kit includes solar panel, gearbox and more. Ages 10+.