> You're talking about the thin plastic-like strip that's woven into the > money, right? Doesn't it have some printing on it? I'd bet that, > between the holographic printing and simple thin-film refraction, it'd > be likely that one would see a reddish tint - red being a short > wavelength and most likely to be reflected in there. Not red-ish.. RED. Like in total absence of green-ness. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist