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; Lo..