Ekta Amazing Potato Clock(Multicolor)

Learn the science behind the power. Be a Scientist as you discover how to power the digital clock using potatoes.Experiment to find out what other substances will power the clock-you'll be amazed. Mud, Water, Soft Drink to power a clock. An amazing environment friendly science kit that includes detailed instructions, so you can create many unusual batteries with fruit juices, vegetables, mud & more. Create many unusual batteries with apple, tomato, lemon, soft-drink & more.