Green Science Enviro Battery

Learn the science behind the power! The Enviro Battery kit uses natural materials like mud, lemons, and water to power a light bulb, a watch, and activate a music clip. 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 (silver gray)

4 Copper plates (brownish)

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 with protective cover

1 Set of transparent adhesive tapes

1 Set experiment instruction guide with experiments record sheet and fun facts