Fruit Battery Light Diode Science Kit Orange Potato Lemon Battery Physics Teaching Experiment by AdvancedShop

Instruction: 1. Firstly , take 4 Lemons(other fruits like apple, orange, potato also OK).2. Push 2 metal plates (one copper, one zinc) into each of them, connect copper plate of a lemon to zinc plate of another lemon with wires. 3. Then, connect wire from copper plate of first lemon to  long terminal(+) of LED (light emitting diode).4. Also connect wire from zinc plate of last lemon to short terminal(-) of LED.You will find that the LED grows!  Package Included: 4 x Copper Plates4 x Zinc Plates3 x Light Emitting Diodes5 x Electric Wires