Electromagnetic Radiation Energy Harvesting – The Rectenna Based Approach | IntechOpen
Device transmits radio waves with almost no power – without violating the laws of physics
A circuit for recovery of energy from radio waves: up to 40W, apparently! The inventor advises using geranium diodes. The Free Energy movement does of course maintain that means of free energy
This free energy video is easy to make Electricity from radio wave - YouTube
Scavenging Free Green Power From Radio Waves | Silicon UK Tech News
Is it possible to harvest electricity from radio waves all around us to charge a smart phone? - Quora
How to Make Electricity From Radio Waves | Sciencing
No batteries! Wireless tech recycles airborne radio waves
How to Collect Free Energy from Atmosphere - Homemade Circuit Projects