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! Contents: 4 zinc plates. 4 copper plates. 4 connection wires. 2 plastic cups. 1 paper cup. 2 specially designed bottle screw caps. 1 light tower with LED lamp. 1 sound chip. 1 LCD watch movement with protective cover. 1 set transparent adhesive tapes. 1 experiment instruction guide with experiment record sheet and fun facts. Ages 8 and up. |
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