Product Number: SB47080
No longer avaliable
This item has been discontinued
Sorry, this product is no longer available. Learn the science behind the power! Enviro Battery uses natural materials like mud, lemons, and water to power a light bulb, a watch, and activate a music chip. An amazing, environmentally friendly science kit that includes detailed instructions so you can create many unusual batteries with fruit juices, vegetables, coins, utensils, and more! Includes: four zinc plates, four copper plates, four connection wires, two plastic cups, one paper cup, two specially designed bottle screw caps, a light tower with LED lamp, a sound chip, an LCD watch with protective cover, transparent adhesive tape, and a guide with experiment record sheet and fun facts. Some additional items are required to complete the experiments. Grade 3 and up.