Have you ever been scratched by paper? How sharp can a piece of paper be?

People who work as clerks are too hard, dealing with all kinds of paper every day, and there are always injuries on their hands with a lot of small cuts, and then it doesn't hurt too much and it's not very serious for a few days, but it's too disturbing. The legendary mosquito does not bite people, but responds to people.

It took me a lot of hand cream to protect my hands. It is said that the hand is a woman's second face, but I suffer 10,000 points of injury every day, and I can't follow a blank paper theory that I don't know anything, I can only be injured internally, and I'm also drunk.

There is no other way but to be careful. Remember to stay away from that kind of thin paper, don't underestimate it, the paper can also make you see red when it is sharp.

The combination of weight and speed is power, and as long as the paper is thin enough and the initial force is fast enough, something magical can happen.

Do you still remember the God of Gamblers movie I watched before, the Fa Ge in it, a hand of poker is superb, and he can be used as a hidden weapon to make a hundred shots, which is really handsome.

The poker skills are superb, and no one can beat them. If the other party turns his face, the poker weapon will help you solve all your troubles. The king of gambling is the king of gambling, amazing.

During that time, whose playing cards did not suffer, and every day I felt that the playing cards were flying all over the sky.

In the movie, you can use playing cards to be sharp enough to kill, but in real life, the strength of ordinary playing cards issued by people who have undergone strength training can only be to peel some fruit.

Maybe special playing cards can have other effects, but these have nothing to do with us ordinary people.

Sure enough, the fairy tales are all deceitful, although the paper is very thin, but the damage is not small, and you should pay attention to it in your daily life. Not only paper, but also other things like leaves.

The thickness of 10 sheets of paper is only one millimeter, that is, a piece of paper is only one-tenth of a millimeter, which is equal to 100 microns, and a blunt knife can cut meat, which is also between 70 and 105 microns. If the cutting speed is increased, it can cut through one or two layers of skin or even more. At a speed of 3,000 revolutions per minute, wood can also be cut.

Super Super Super Super Pain! Although very little blood remains. But it felt like the wound had been cut with countless knives ............AhhIt's hurting fast.

There are scratches, and sometimes the paper is quite sharp.

I remember one time, I was scratched by the wrapping paper of an English CD, and I was bleeding and wrapped in a band-aid.

I was scratched by the paper many times, but the most tearing thing was that I was stabbed by my own hair twice, once in my arm, which went very deep, and the second time I was stabbed in the palm of my hand, but fortunately, the skin was thick. . .

I've been scratched a few times, and I'm not sure at first, but when I confirmed that it was a paper scratch, it felt really strange, but fortunately, science was not bad, and although I didn't learn the content, I also figured out the principle.

To the naked eye, we may perceive the edges of the paper as flat and smooth. But if you zoom in, you'll see that the edges of the paper are actually jagged, and it's more like a saw than a blade. So when the sharp edge of the paper cuts your **, it creates a cut to the subcutaneous tissue, rather than a smooth wound like the blade.

It will cut and tear at your subcutaneous tissue, rather than creating a neat wound like a razor or blade.

It should be said that most substances can be turned into sharp things after a certain shape transformation and changing its speed. Waterjetting, for example, is a technique that uses a specific spray gun to speed up the flow of water so that the metal can be cut. Imagine that even a delicate substance like water can cut through hard objects such as metal, and if you give a piece of paper a super high speed, it is self-evident whether it can cut through wood.

A piece of paper may not seem lethal, but if you've ever loaded a photocopier, or if you've ever had your finger quickly swiped through the rim of a book, you know that this prosaic-looking material is actually a dangerous weapon. When applied correctly, paper can even be used as a **, and it can completely cut your fingers.

Why should a hand scratched by paper hurt more than a knife?

The edges of the paper are jagged, no less sharp than a shark's teeth. When our fingers are accidentally cut by these jagged edges, it will not only cut the **, but also cut the tissue under the skin, so that the wound cut by the paper is more painful than the blade cut.

Because the edge of the paper is like a jagged tooth, the cut** is very painful, and the wound is uneven, and the feeling will be very bad.

In the office environment, white-collar ladies inevitably deal with paper every day. In addition to being aware of the edges of "high-quality" paper cutting their fingers, they should also be wary of the possibility of paper drying out their hands and causing eczema.

According to foreign experts, the damage of paper is invisible and easy to be ignored, "people don't even believe that paper can cause damage to the hand". In fact, paper will absorb the oil from the hands, which will dry out and crack as a result, and if the person's skin is sensitive, then hand eczema will also follow.

For office women who want to keep their skin delicate, don't forget to apply hand cream before and after work every day, and after every hand wash, which will stop the moisture from evaporating from your hands.

Also, accountants, cashiers and women who work in the financial world who count banknotes every day should beware – paper money can also hurt your hands.

When running at high speed, even if it is a piece of paper, even the wind can scratch your hands! See why?