Home » BBC News - Technology » technology news » VIDEO: Charge your phone with a hand crank VIDEO: Charge your phone with a hand crank Unknown 10:06 AM BBC News - Technology technology news Testing the smartphone case with a built-in hand crank from BBC News - Technology http://ift.tt/1NbAYTf Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati