How To: Make a battery at home out of table salt and aluminum

Make a battery at home out of table salt and aluminum

For this tutorial, you will need some water, table salt, a few square feet of aluminum foil, a needle, some steel wool, a pair of wired alligator clips, a thick paper towel and a voltmeter to test out your new battery.

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1 Comment

thanks .. before seeing this i was thinking and making something like Volta made with saline water ..

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