Philips' Award-Winning LED Can Last 20 Years

To replace the inefficient incandescent light bulb, the U.S. government sponsored the L Prize, a technology competition to push manufacturers to develop an energy-efficient alternative. The winner, an LED designed by Philips, goes on sale Sunday to coincide with Earth Day. The L Prize Bulb (aka EnduraLED 10W A19 Dimmable Bulb) is said to last [...]

April 20, 2012
4:19 PM EDT
Image: Philips