LED Bulbs

LED lights look they may finally become cheaper:

Quote:

“At the moment, a 48-watt LED lightbulb, made from GaN on sapphire LEDs, costs about £15,” Humphreys said. “That’s a cost that you make back several times, because the bulbs last for so long, but it is too much to convince most customers to buy them. The research we have already performed on GaN on silicon LEDs, plus that which we will carry out in this new reactor, will mean that soon people will be able to buy an LED bulb for just £3 instead.” - See more at: http://www.cam.ac.uk/research/news/l....iY5Pde2c.dpuf

http://www.cam.ac.uk/research/news/l...proving-health



Having been looking into getting LEDs to replace some halagons, but being dissapointed with what is on the market, this is promising stuff.

via JREF Forum http://forums.randi.org/showthread.php?t=263426&goto=newpost