[CES 2010] RCA Airnergy Charger Harvests Electricity From WiFi Signals

This little guy harvests electricity from wifi signals in the air! they just popped up at CES | See more about Charger, Guys and Technology. Photos from the site http://www.ohgizmo.com/2010/01/09/ces2010-rca-airnergy-charger-harvests-electricity-from-wifi/