tungsten. put a special glass over it. then suck out all the air. it's inside a vacuum!
but it's about heat really.
but new squiggly light bulbs don't operate under the same conditions. they produce less heat. thus, in places that have greener electricity sources (nfld, bc manitoba and quebec) it can produce more greenhouse gases than the old ones. the old ones reduce your heating load. the new ones don't.
WHAT'S UP SUZUKI?
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