Researchers Power a Security Camera With Wi-Fi Signals
Kristine Lofgren writes: Nikola Tesla dreamed of a world full of free, wireless power. While he never accomplished that dream during his lifetime, researchers at the University of Washington are doing their part to make it a reality with a breakthrough in wi-fi powered electronics. Dubbed PoWi-Fi, the team led by Vamsi Talla were able to recharge and maintain consistent low-level power over a number of different devices at distances of up to 28 feet.
I'll bet they could do even better if they jimmied the safety switch on the door of their microwave!
"National Security is the chief cause of national insecurity." - Celine's First Law