The Economist: “Power from thin air” - Ambient RF Energy Harvesting
July 17th, 2010
The Economist has has written an interesting article about wireless power as envisioned by Telsa and today’s efforts on ambient RF energy harvesting:
Power from thin air
Wireless technology: It is already possible to send electricity without wires. Can devices be powered using ambient radiation from existing broadcasts?
Energy Harvesting and Micro-Power