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[APD] Off Topic: LED lights

Lights are discussed so often by so many of us that I thought some folks
might find this article of interest:

I found this statement to be of particular interest:  " In the last two
years, the diodes have doubled in energy efficiency and brightness,
according to Greg Merritt, director of marketing for Durham,
N.C.-basedLED-manufacturer Cree Inc. In particular, LEDs that produce
a yellowish or
"warm" light similar to incandescents have improved."

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