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Can Two People have Identical Fingerprints?
I was once watching a detective serial on T.V. where the fingerprints of the suspect are required. The hero invites the villain to his home and offers him a glass of water. The bad guy takes the glass and drinks the water from it. After he leaves the hero dramatically whips out a handkerchief and picks up the glass. His expressions showed that satisfaction at a job well done. At that time, I found it amazing – how can smudges on a glass identify people?...
The Hottest way to Catch Crooks
All of us know how crooks are caught. We have seen it in film after film: the police inspector matches the fingerprints on the scene of the crime with the suspect’s fingerprints. And the culprit goes to prison. Fingerprinting has remained one of the best ways to catch a person with a criminal record. The technique was foolproof, for no two people have matching fingerprints — even identical twins. Unfortunately, things are not so simple any more....
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