Articles tagged with: Wind and Police

Charging Cellphones With Just a Wave of your Hand

.., like simple body movements, the beating of the heart or movement of the wind, into electricity, using zinc oxide (ZnO) nanowires that conduct the electricity. The ZnO nanowires are piezoelectric - they generate an electric current when subjec more

Related Tags: ultrasound, sim, ipod, itu, tim, ovi, blackberry, personal, batteries, georgia