On 1/20/2011 12:42 PM, Smitty Two wrote:
In article
,
Molly wrote:

http://online.wsj.com/article/SB1000...595565026.html

I'm siding with other soothsayers predicting an LED revolution. The
latest issue of Digi-Key's "Tech Zone" trade journal is devoted to LED
lights. Colors are getting much better, the elusive triac dimming puzzle
has been solved, etc.

LED's require a set directional DC voltage. I think that's going to be
the big price drawback. Great for flashlights with batteries but $100
LED bulb with built in AC to DC converter is not worth it.