Environment
The tiny sensor detects air pollution
Japanese scientists have just created a type of nail-sized sensor to measure air pollution.
Nail
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Articles about Nail
129 published items.
Environment
Human hands emit light
According to recent research, all parts of the human hand emit light, but the fingers glow more. This finding reinforces a previous study saying that most living things,…
Videos
Video: A close-up of the world's smallest gun
With a size no bigger than a nail, the world's smallest gun can be worn on the finger like a jewelry.
Videos
Video: Stay safely on the nail table under a scientific perspective
One of the classic circus that we often see is that the performer will lie on the nail table safely like lying on the bed, even placing another nail table on his chest a…
Videos
Video: How to create fire from lemon extremely unique
When you go on a picnic, the two most essential things are water and fire. Water helps you maintain life and active energy. Fire helps you ripen food, heat and scare awa…
Videos
Video: See the 'waste' of the human body for a year
In a year, a person's body will produce countless numbers
Videos
Video: Astronaut struggling to cut nails
Life in a weightless state is not simple, because even personal hygiene tasks like nail clippers are complicated. An astronaut has just shared the secret of solving this…
Scientific works
Unique: Build houses like playing Lego
Without nails or concrete, you can still have a beautiful wooden house. Facit Homes has partnered with Danish architects to create a special home in just 6 weeks.
Science story
7 things most unbelievable in medicine
Eating pheasants causes drowsiness; nails continue to grow after people die; need to drink 8 glasses of water a day for good health. That's 3 of the 7 things that US res…
Medicine - Health
The daily routine causes your life expectancy to be seriously shortened
In life, there are dozens of habits that we repeat every day. But there are some very bad habits that can put your body in danger.
Medicine - Health
7 things a dentist advises you not to put in your mouth
According to Rd, the dentist contacted many patients who ruined their teeth because chewing was not proper or eating foods that were harmful to their teeth.
Medicine - Health
The sign on the hand reveals what you are suffering from
You have a circular pattern on your fingertips, in fact not the same as the Vietnamese people think but a sign of high blood pressure, according to Rd.
Medicine - Health
The culprit causes an increase in liver enzymes
Dr. Dinh Quy Lan, Chairman of the Vietnam Hepatobiliary Association, said that there are many causes leading to an increase in liver enzymes, if prolonged elevated liver…
Medicine - Health
Body parts should not be touched by your hands
Certain areas of the body, if touched regularly, will spread the bacteria, directly affecting your health.