Rough Nano-Wires Hold the Secret to Efficient Heat to Electricity…

The latest edition of Nature magazine details a new method scientists have derived for converting heat energy into electricity, using silicon to instigate the conversion. Researchers have more investigations to carry out, but if preliminary findings are indicative of what is to come, appliances that charge using your… » 1/13/08 7:25pm 1/13/08 7:25pm