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LEDs vs. Lightbulbs

Posted by timothy on from the lex-et-lux dept.

zymano writes "www.technologyreview.com has this nice article on LEDs vs lightbulbs" Follows the exploits of one Shuji Nakamura, the same man who brought you the practical violet laser.

1 of 36 comments (clear)

  1. I have a solid state LED flashlight by jmccay · · Score: 3, Interesting

    I have a DORCY solid state LED Flashlight--actually, I have two. I liked it so much I bought it twice (one for home and one for my car). It works great. It doesn't difuse as badly as normal flashlights so it can shine further. Walmart seems to have stopped carrying it, but I got my second one at Sears for about $13.00 (no sales tax).

    --
    At the next eco-hypocrisy-meeting, count the private jets used to get to the meeting. Should be interesting to see that