3218 Views Created 9 years ago By ElectroBOOM • Updated about a year ago

Created By ElectroBOOM • Updated about a year ago

PROTIP: Press the ← and → keys to navigate the gallery, 'g' to view the gallery , or 'r' to view a random image.

Make a Human Powered Mobile Phone Charger


Description

Don't you wish you could charge your cell-phone anywhere outdoors? A human-powered hand-cranked charger is a good way to do it.


Comments ( 7 )

Sorry, but you must activate your account to post a comment.