[BNM] [OT] Energy through the air

[iestyn lloyd]

This strikes me as an incredibly good idea.

http://www.powercastco.com/

http://money.cnn.com/magazines/business2/business2_archive/2007/04/01/8403349/index.htm?postversion=2007033007

"A transmitter plugs into the wall, and a dime-size receiver (the real
innovation, costing about $5 to make) can be embedded into any low-voltage
device. The receiver turns radio waves into DC electricity, recharging the
device's battery at a distance of up to 3 feet."