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Old 10-14-2005, 04:59 AM
ram ram is offline
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ram is helpful, nice and has lots of friends here

They say that no two irises are exactly similar,just like our fingerprints.
They can use biometrics (color, pattern, size) of irises to identify people. I don't know if they started using this in airports. If we dissect the word biometrics, Bio- anything alive (parts of our body), metrics (measurement). Maybe one can take a zoom photo (withour flash, of course), and compare. Of course, large number of samples are needed to make conclusions.
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