4M Green Science Enviro Battery Kit

If you like to build things with your hands, here is a kit you will love.
Enviro-Battery uses natural materials like mud, lemons, and water to power a light bulb, a watch, and activate a music chip.
Amazing, environmentally friendly science kit that includes detailed instructions so you can create many unusual batteries with fruit juices, vegetables, coins, utensils, and more!

Contains: 4 zinc plates(Silvery Grey), 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 transparent adhesive tapes, 1 set experiment introduction guide with experiment record sheet and fun fact.
Please Note: Some items from home are required to complete the experiments.

For ages over 8 years old.