Kids can have fun learning the basics of electronics and alternative energy! Explore clean energy concepts, such as electric cars, windmills, and hand-generated power. Help the environment and have fun learning about alternative power, energy conservation, and how the electricity in your world works. Perfect for environmentalists and future engineers! Includes full-color manual and separate “Think Green” educational manual that explains environmentally-friendly energy including geothermal, hydrogen fuel cells, wind, solar, tidal, hydro, and others. Features more than 125 projects and 45 parts.