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02-17-2013, 11:27 PM | #1 |
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Join Date: Jan 2002
Location: Auburn, WA
Posts: 2,133
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Question for Jeff Foster and Dave Kommel
How can a flash of visible light, e.g. a camera flash, trigger an infrared sensor? Or do cameras emit infrared radiation?
And who is the genius taking flash pictures before BOTH cars leave the starting line? |
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