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!
Kit Contains: 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 moment, adhesive tape, instruction guide and record sheet. Some items form the home are required to complete some of the experiments.