Fingerprints

in #blog7 years ago

Do you know that we have fingerprints on every object we touch in everyday life? Fingers, palms, footprints leave a mark on everything we touch. Spoon, bread, door handle, keyboard, glass, glass and so on. We leave fingerprints on all other objects. If you are wondering what fingerprints are, you should finger-print your finger when your hand is dirty. Fingerprints on dirty hands are clearer. But the fingerprints left by clean hands are visually very difficult. Ali's fingerprint and Ahmet's fingerprint are quite different. Everyone's fingerprints are separate. Each person has his own fingerprint. By 1880, everyone had the idea that their fingerprints were the same. As a result of the research conducted in Argentina in 1880, it became clear that every person had his own fingerprint. If we look at the fingerprint in history, we can see that the first fingerprints extend as far as Babylon. Fingerprints can be clearly and clearly seen on some remaining clay tablets. A person's fingerprint is the same for a lifetime. So far, we can summarize this with the following statement. Whatever is in your seventies, it is the same 🙂. People's fingerprints start to emerge 6-24 weeks after the baby's mother's womb. Fingerprints consist of oil and sweat produced by human skin. Forensic science, we have many ways to perceive fingerprints. To give an example of how a finger stays on an object; As if his thumb had sunk in the rain, he grabbed the blade of the knife tightly and put his fingerprint on the blade. Fingerprints never change. The part called papilla in our fingers occurs in the 6-24 month period of the mother's womb. Regardless of the fingerprint, this is a real-size fingerprint. There is no switching feature. At the same time, 250 million fingerprint surveys used by American scientists in the research revealed that there were no fingerprints. When fingerprinting is done with forensic care, the surface is smoother and even. So, as we know, the fingerprint is clearer on a smooth and smooth object. Porcelain, glass ...

3 Different Fingerprint Types

Plastic fingerprint

In situations where the fingers are sweaty and dusty, the transparency appears to be tightly concealed. To learn this type more easily, press your finger and pull it on the sticky side of the group.

Visible Fingerprint

When a finger touches, a dusty body emerges. A dusty glass or sephypan is easier to understand. Press and pull the dusty coffee table or cama finger. Press your dust finger again on the adhesive side of the painted wall or parcel band. The resulting trace is a visible fingerprint. Powder dust is dust, powder, dry powder.

Secret fingerprint

These fingerprints are not always visible. Dirty hands or dirty hands are fingerprints.

Image Source : 1 2 3 4

SOURCE :

1- scientificamerican
2- web.itu.edu.tr

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Interesting! I watched a documentary about forensics and they were saying that fingerprints weren't a great way to ID someone and that it hasn't actually been provent hat everyone has a different fingerprint.What are your thoughts?

Although, I do love the fact that fingerprints emerge in the womb and stay the same over time--didn't know that! Thanks for writing. Great post :)

Even double sisters have different fingerprints. But fingerprints are made on birthdays, ages, and so on. groups. This is the group you're talking about. Yes, while fingerprints are grouped, many people are entering the same group. But no one's fingerprint is the same. @zugzwang34