Need to charge your smartphone, but don’t have an nearby plug-in? The YouTube channel ElectroBOOM shows you how to make a human-powered hand-cranked mobile phone charger. Enjoy the video!
Categories: Geeks and Nerds Stuff
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Need to charge your smartphone, but don’t have an nearby plug-in? The YouTube channel ElectroBOOM shows you how to make a human-powered hand-cranked mobile phone charger. Enjoy the video!
Categories: Geeks and Nerds Stuff
