> "Here's some math. Long story short, by my calculations, 100% > efficiency and absorption at 5 feet away from a 100mW home router, > (reasonable figures), it would take 34.5 years to charge that > blackberry battery." de ilyen tizedmilliwatt nagyfrekit lehet egyaltalan egyeniranyitani? hogy lehet ebbol barmekorra pici teljesitmenyt is kivenni?