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 ...

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 ...

If you are a watch geek, this one will get your watch lust up I reckon. What you see here is an interesting digital watch that has a little generator inside that powers the watch by the motion of your ...

A sugar-cube-sized electric generator that feeds on environmental vibrations has been developed. It could power swarms of wireless sensors or even medical implants, researchers claim. The new ...