ENVIRO BATTERY TOY

• learn the science behind the power! Enviro-Battery Uses natural materials like mud, lemons, and water to power a light bulb, and a watch, and activate a music chip.
• An amazing,environmentally friendly science kit that includes detailedinstructions so you can create many unusual batteries with fruit juices, vegetables, coins, utensils, and more!
• HIGH VOLTAGE INSPIRATION AND FUN!