This sounds like a great product, but I have it beaten. I have discovered that the iPhone (and, in fact, lots of other phones) can not only accept a charge but CAN ALSO OUTPUT POWER from the charging port (USB in the real-world, some fancy fandango thing if it's in the Apple garden).
My new product (kickstarter link to be added) takes this wasted power and uses it to charge a battery. Much more efficient than RF harvesting!
To the bar; we're rich!
Biting the hand that feeds IT
