Ampy Is A Wearable Spare Battery That Charges As You Move

 It was surely only a matter of time before someone thought to capitalize on the current trend for wearables with a battery designed to charge via kinetic energy. And so meet Ampy: a spare battery pack, currently bidding for crowdfunds on Kickstarter, that straps to your person and, its makers claim, charges up from human movement, such as walking, running and cycling. Read More