To Make a More Efficient LED, Scientists Look to Fireflies http://ifttt.com/images/no_image_card.png

The LED may be the future of lighting, and they're already pretty efficient, but they've got nothing on nature. A really close (scanning-electron-microscope close) look at some fireflies led scientists to a new refractive design that could dramatically increase efficiency in LEDs.



via Wired Top Stories http://feeds.wired.com/~r/wired/index/~3/3au5iv8x5qw/