The RCA Airnergy harvests ambient WiFi energy to charge your gadgets (Photo: OhGizmo). Move over solar chargers. Step aside kinetic chargers. If RCA are to be believed, there's a new way to scavenge power from your environment using an

RCA's technology isn't new, but this is the first time it has been used in a commercial device. The Airnergy is relatively cheap, too, with an expected price of $40 when it goes on sale later this year. We love the idea — while it may

A pleasant surprise from a TV company that releases the coolest gadget. Introduced at the 2010 CES the Airnergy charger revealed what could be the world's very first practical wireless charger. The Airnergy charger connects to devices

Obtaining minute amounts of power from RF is nothing new -- years ago there was an article on building an FM radio powered by an AM signal. The AM section used a simple diode detector. A crystal radio can drive headsets, and that's how

RCA product: Airnergy – An ingenious gadgets charger or a deceitful device? - New Gadgets for 2010.

This new revolutionary Airnergy Harvesting Battery Charger literally sucks the power it requires out of thin air. It takes a Wifi signal and converts it into a DC power which can then used to power up your devices.