Wonder of Fingerprints  Our fingerprints are very unique. That means no one else in the world has the exact the same set of ridges and lines that you have on your fingers. Not even identical twins have the same fingerprints. The fingerprints usually can't be seen by the naked eye. Scientist says fingerprints are basically a product of your genes. Your genes decide the types and patterns of your fingerprints. These patterns are created in the womb when the foetus is... [read more]