Stephen shared a post on Google+: This device lets you charge your phone just by walking around or working out — Tech News and Analysis

Stephen shared a post on Google+: This device lets you charge your phone just by walking around or working out — Tech News and Analysis:

Summary: If you’re going to walk around, move or exercise during the day, why not convert that motion into storable energy? Thats exactly what Ampy does: Put it in your pocket and you’ll have a fully charged portable battery for mobile devices.

via Tumblr http://ift.tt/1tL4IgT