http://www.gizmag.com Move over solar chargers. Step aside kinetic chargers. If RCA is to be believed, there’s a new way to scavenge power from the environment using an energy source that’s all around us: WiFi. If you are reading this article, the chances are very good that you are in range of at least one wireless network. RCA says its Airnergy Charger scavenges stray WiFi signals and converts them to DC battery power that you can use to charge your cell phone, music player, or other electronic devices.en gizmag.com http://www.gizmag.com/rca-airnergy-charges-gadgets-ambient-wifi-signals/13856/#comment-104254 http://www.gizmag.com/rca-airnergy-charges-gadgets-ambient-wifi-signals/13856/#comment-104254 Sat, 21 Jan 2012 17:56:45 -0600 http://www.gizmag.com/rca-airnergy-charges-gadgets-ambient-wifi-signals/13856/#comment-25495 http://www.gizmag.com/rca-airnergy-charges-gadgets-ambient-wifi-signals/13856/#comment-25495 Fri, 18 Jun 2010 00:24:05 -0500 http://www.gizmag.com/rca-airnergy-charges-gadgets-ambient-wifi-signals/13856/#comment-25486 http://www.gizmag.com/rca-airnergy-charges-gadgets-ambient-wifi-signals/13856/#comment-25486 Thu, 17 Jun 2010 23:48:22 -0500 http://www.gizmag.com/rca-airnergy-charges-gadgets-ambient-wifi-signals/13856/#comment-13591 http://www.gizmag.com/rca-airnergy-charges-gadgets-ambient-wifi-signals/13856/#comment-13591 Thu, 21 Jan 2010 11:43:59 -0600 http://www.gizmag.com/rca-airnergy-charges-gadgets-ambient-wifi-signals/13856/#comment-13555 http://www.gizmag.com/rca-airnergy-charges-gadgets-ambient-wifi-signals/13856/#comment-13555 Thu, 21 Jan 2010 04:29:52 -0600 http://www.gizmag.com/rca-airnergy-charges-gadgets-ambient-wifi-signals/13856/#comment-13543 http://www.gizmag.com/rca-airnergy-charges-gadgets-ambient-wifi-signals/13856/#comment-13543 Thu, 21 Jan 2010 00:06:22 -0600 http://www.gizmag.com/rca-airnergy-charges-gadgets-ambient-wifi-signals/13856/#comment-13450 http://www.gizmag.com/rca-airnergy-charges-gadgets-ambient-wifi-signals/13856/#comment-13450 Tue, 19 Jan 2010 09:18:53 -0600 http://www.gizmag.com/rca-airnergy-charges-gadgets-ambient-wifi-signals/13856/#comment-13390 http://www.gizmag.com/rca-airnergy-charges-gadgets-ambient-wifi-signals/13856/#comment-13390 Mon, 18 Jan 2010 08:06:45 -0600 http://www.gizmag.com/rca-airnergy-charges-gadgets-ambient-wifi-signals/13856/#comment-13315 http://www.gizmag.com/rca-airnergy-charges-gadgets-ambient-wifi-signals/13856/#comment-13315 Sat, 16 Jan 2010 03:15:22 -0600 http://www.gizmag.com/rca-airnergy-charges-gadgets-ambient-wifi-signals/13856/#comment-13276 http://www.gizmag.com/rca-airnergy-charges-gadgets-ambient-wifi-signals/13856/#comment-13276 Thu, 14 Jan 2010 22:43:07 -0600 http://www.gizmag.com/rca-airnergy-charges-gadgets-ambient-wifi-signals/13856/#comment-13222 http://www.gizmag.com/rca-airnergy-charges-gadgets-ambient-wifi-signals/13856/#comment-13222 Thu, 14 Jan 2010 13:00:22 -0600 http://www.gizmag.com/rca-airnergy-charges-gadgets-ambient-wifi-signals/13856/#comment-13201 http://www.gizmag.com/rca-airnergy-charges-gadgets-ambient-wifi-signals/13856/#comment-13201 Wed, 13 Jan 2010 22:09:38 -0600 http://www.gizmag.com/rca-airnergy-charges-gadgets-ambient-wifi-signals/13856/#comment-13192 http://www.gizmag.com/rca-airnergy-charges-gadgets-ambient-wifi-signals/13856/#comment-13192 Wed, 13 Jan 2010 20:19:03 -0600