Originally Posted by juyer every plastic bag (PET - Polyethylene terephthalate ) The picture on right-side does not look like "Near"-InfraRed(N.I.R.), it looks more like "Far"-InfraRed taken w/ a F.L.I.R. camera.
curmudgeon (08-05-2015), dinkydi (08-05-2015), Tman (08-04-2015)
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