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How much can you count with your hand?
We have a very powerful mathematical tool that always carries with you - that is the hands.
Knuckle
Browse ScienceInfo articles and explainers related to Knuckle.
Topic archive
Articles about Knuckle
16 published items.
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Why do so many people 'addiction' break their fingers?
You might have seen others, or yourself, cracked your fingers crackling like a habit, and when you're done, feel comfortable. That person has
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Completely false thoughts about eating, sleeping, resting (part 2)
Taking vitamins helps you stay healthy, or microwave causes cancer and everyone should drink 8 glasses of water a day ... All of these are misconceptions.
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Decode the mysteries of the body
The liver regains its original size after surgery, the salivary glands secrete 1.5 liters per day, the body begins to decompose immediately after 4 minutes of stopping b…
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The four silly patents of 2015 aim to
Patent registration is a good thing, but many companies have taken advantage of loopholes of licensing agencies to apply for many silly licenses, confusing content to
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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.
Scientific application
Succeeded in 'super small melon' in Ho Chi Minh City
A kind of ultra-small cucumber that is just the size of a knuckle has been successfully grown in Ho Chi Minh City. Growers of this kind of super cucumber are Huynh Anh,…
Videos
Video: Explain the sound when breaking the knuckle joint
The sound of breaking the knuckle is the explosive sound of the air bubble to fill the gap created by the joints.
Medicine - Health
'Alien hand' syndrome makes the thumb ... turn into an index finger
You have seen people with deformities, missing fingers, but certainly never met the person who owns all 5 fingers the same.
Medicine - Health
Experts self-cracked their hands for 60 consecutive years just to prove a little thing
Sometimes feeling tired or tense, you often twist yourself and hear the whooping sounds in your joints.
Medicine - Health
Explain the cries when breaking the knuckle joint
The knuckle joint causes a sound due to the rapid formation of an empty cavity or air bubbles in the liquid filling the space between joints.
Medicine - Health
Until now, people knew the sound of 'green' when breaking the joints from where
What we see is an extremely high signal on the ultrasound image, like a series of fireworks that were shot in the joint.
Medicine - Health
Why only 2 thumb burning?
The human hand has 5 fingers, except for the thumb, all the remaining fingers have 3 burners, only 2 thumbs are burned. However, the function of the thumb occupies half…
Medicine - Health
The habit of breaking knuckles harms health?
Until now, the link between the burning of fingers, legs and arthritis is still a subject of debate, but it cannot deny some of its effects on the body.
Medicine - Health
Biting nails, belching ... is healthy
From an early age, we have been taught to eliminate bad habits, such as spitting, belching, ... So you may be surprised to learn that some of the habits are considered w…