How to make a rechargable salt battery using screws - Science Project

Simplest way to make a powerful rechargable salt battery using 12 screws, copper wires and salt water.The battery is capable of producing upto 9V - creative electron 7m Unlike free energy generator waste, this battery has a life span like normal batteries. 220V Free Energy Generator Mixer Motor - https://www.seevid.ir/fa/w/XO7wQLBr10A SUBSCRIBE - https://goo.gl/gIb28V Pinterest - https://goo.gl/8ma92N Top 10 projects - https://goo.gl/yxiujO Buy Online - https://

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