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

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.&Nbsp;3. Then, Connect Wire From Copper Plate Of First Lemon To&Nbsp; 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!&Nbsp; Package Included: 4 X Copper Plates4 X Zinc Plates3 X Light Emitting Diodes5 X Electric Wires&Nbsp;