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Old 09-25-2008, 09:50 AM   #17 (permalink)
Master EcoModder
Join Date: Sep 2008
Location: Texas
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Those $30 LEDs are overpriced. Here are some for under $8 each:
SparkFun Electronics - Luxeon III LED - White 3 Watt
You'll also need some heatsinks (under $10 each, or free from an old monitor, etc.) and a ballast resistor (under $1).
If America manages to eliminate obesity, we would save as much fuel as if every American were to stop driving for three days every year. To be slender like Tiffany Yep is to be a real hypermiler...

Allie Moore and I have a combined carbon footprint much smaller than that of one average American...
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