Why Are All Fingerprints Different?

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Believe it or not, worldwide, there are more than 7 billion human fingerprint patterns, and they are all different! How can it be that much? Why are all fingerprints different?

If we were all factory-made, our fingerprints might not be any different from meatballs that are all round in shape. They are second to none in this world. The secret of this uniqueness is kept far away when we are still in our mother’s womb.

When we are still fetuses, a special thick layer begins to form on the skin at the tips of our fingers. This layer will form the unique patterns of our fingerprints. Well, how unique the shape is will be determined by many factors, ranging from the condition of the mother’s uterus to the movement of the fetus. Hence, the fingerprints of twins are also different.

The History..

Fingerprints have been used as an identification tool since ancient times, long before smartphones could be locked using fingerprints. Even so unique, fingerprints are also widely used to predict the fate of people. But for those who are fans of detective stories or policemen, you have to thank Alphonse Bertillion. Because of his services, fingerprints began to be used scientifically as an identification tool in the forensic field. Its main benefits include recognizing victims of disasters or perpetrators of crimes. That’s why, taking fingerprints is a mandatory agenda every time we want to make important documents, such as diplomas, driver’s licenses, or passports.

When we observe in more… more… detail, fingerprint patterns can be classified into 3 forms. Don’t believe it? Just try to compare your fingerprint with those of your friends. However, whatever the form, fingerprints have similar benefits.

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The skin of our fingertips is one of the most sensitive parts of the body because it is a gathering place for the nerves of touch. This uniqueness is very helpful, especially for our friends who can’t see. The texture of the fingerprint also provides friction, which makes it easier for us to hold something, especially if it is slippery.

There are cases where a person does not have fingerprint, which is called Adermatoglyphia. However, this genetic condition is classified as very… very… rare. So, if at any time you have trouble distinguishing twins, just check the fingerprints!