RollerGen Charges Your Gadgets Via Pedal Power - GadgetKing.com 
We have seen the BioLogic FreeCharge (renamed ReeCharge) that charges a 1600 mAh Lithium Polymer battery while you pedal your bike. Now there is another competitor… High Tide (a California company) is making a bolt on bike charger called the RollerG...
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RCA Airnergy – Charges Gadgets From Wi-Fi Networks - GadgetKing.com
Seems like a bit of black magic to me… but the RCA Airnergy gadget (coming out this summer) is able to charge your gadgets by harvesting energy from nearby Wi-Fi networks. The demo unit at CES charged a BlackBerry phone from around 30% to full in ab...
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TV With No Cables… Almost A Reality - GadgetKing.com
Notice the Sony TV above has no audio, video, or power cables? This isn’t a Photoshop job… the tv is using Sony’s new wireless power transfer technology which can send 60 watts of power over the air. Currently Sony can push the 60 watts of power ab...
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