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!

Liked it? Take a second to support Geek Alabama on Patreon!

See How Your Phone Is Designed To Be Addicting Smarter Every Day Shows The American Idols Acoustic Levitation In Slow Motion TableTop Plays The RPG Indie Game Dread