A hydroelectric generator produces electricity by harnessing the kinetic energy of running water. Now you can not only find stationary larger-scale hydroelectric generators but also portable micro ...

November 18, 2008 A micron-scale generator that uses zinc oxide wires to produce alternating current could be woven into clothing to power wireless devices or implanted in the body to monitor vital ...

A tiny generator a centimetre across and three millimetres high has produced more than a watt of electricity, enough to power a cellphone. The experimental device, created by researchers at the ...

Researchers at the University of Texas at Arlington have designed a miniscule wind turbines with a micro-generator that can be used to recharge mobile devices. Smitha Rao, a university research ...

Nanotechnology is quietly rewriting the rules of how small machines get their power, turning the ambient vibrations, motion and even humidity around us into usable electricity. Instead of stuffing ...