Learning electricity is easy when you make clay creations glow! Use a special conductive and insulating clay to make a sculpture, add LEDs, attach a battery pack and watch your clay circuit light up! Contains: book, 5 colors of conductive clay, 20 LEDs, 4 AA battery pack (batteries not included) and 50+ paper punch-outs to decorate your sculptures. Ages 8 and up. 52 pages.