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Strange superstitions in the world
Abstain from wearing red clothes during the thunderstorm, don't go back and forth
Nail
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Articles about Nail
129 published items.
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Unexpected truth hidden under your nails
The latest research shows that hand washing cannot be as clean or 99.9% clean as ads.
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Where does the stain of color written under the nail come from?
Wash your hands often throughout the day, but do the stains still appear under your fingernails? More frustrating, after each time you clean them they quickly returned.…
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The birth of the Minute Repeater mechanism
In the high-end watch world, the Minute Repeater is like the ultimate goal of a race track called 'Complex Mechanism' with many top brands.
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Unknown things about nails
Nails are one of the characteristics that distinguish primates, including humans, and other mammals. They are essentially abraded claws.
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Strange facts about the human body
You may not want to swim in your saliva, but if you save all your saliva, you will have about 28,000 liters in your life, enough to fill a pool.
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8 unsuspecting items were banned from the plane
There are everyday objects everyone uses in life, but because of ensuring the lives of passengers, airlines are forced to
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4 useful scientific inventions for your life
Anti-piracy tires, good sleeping wool hats, rain cloud boxes for weather forecast ... are inventions
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Cause nails grow faster than toenails
Nails grow faster than toenails because they are more likely to be hit and receive more nutrients because they are located near the heart.
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Scientific truth about misconceptions everyone believes
Nails still grow long after death, vaccination against the flu will be immediately affected by influenza ... are somewhat misconceptions, but we still believe it is true.
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Why do we bite nails?
Not only unhygienic, nail damage, nail biting habits also cause many other injuries.
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Decode 6 ugly habits of people
Few people expect a few small actions like nail biting, knuckling fingers, chewing stones ... are bad habits to give up.
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Solution for why pigs and cows have nails
Scientists have identified the reason why the toes in ungulates have a pairing.
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The most incredible 25 Guinness records on the planet
In addition to the records as the youngest in the world, the world's oldest twin sister, the list of other strange records recorded in the Guinness Book below may make m…
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5 types of sounds make people afraid
The sound of nail clippings on the blackboard is one of the five sounds that make the listener the most annoying. A new study has discovered an interaction between the a…