How do we know nobody has the same fingerprints?

Press your finger on a window or a mirror. Can you see your fingerprint? No one in the world has fingerprints exactly like yours. Your footprints are different from everyone else’s, too.

Take a close look at your fingerprints. See the many tiny lines going this way and that way? These lines form designs with loops, waves, and circles. Each finger has a different design. You have 10 fingers and 10 different fingerprints.

When you were born, the doctors probably made a copy of your footprint. Newborn babies in hospitals look a lot alike, but all their footprints are different. The millions of children in the world have millions of fingerprints and footprints. Now you know, though, that the marks made by your fingers and your feet are yours alone.

Picture Credit : Google

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