Thread: Infra-red
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Old 27-01-07, 21:00
waffle waffle is offline
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Join Date: Jan 2007
Location: UK
Posts: 10
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this one's not bad;
http://www.echeng.com/photo/infrared/

and this one, although there's a LOT of information to plough through
http://dpfwiw.com/ir.htm
Last edited by waffle; 27-01-07 at 21:03.
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