Laughter has been a part of being human from the first few months of life. According to statistics, children laugh about 300 times a day on average, and adults laugh an average of 15 to 100 times a day. Women generally laugh more than men. Laughing produces a sense of happiness. What’s going on inside …
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Tag:when
Why do so many people in the group photo always see themselves at first sight?
Have you ever found that when your photos are mixed with those of others, you can always find yourself at a glance. In the photos of various collective activities, on the photo wall of the company, and in the videos accidentally taken by others. Recently, scientists have found that when people “accidentally” see themselves, the …
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How does the brain “deceive” the eyes?
You can’t shake your hands when you take a photo. The photos you take with a little shake will blur out immediately, but even if you turn your eyes left and right now, you can still see the words clearly. Why is the “camera” of the eyes so “anti-shake”? When I encountered a problem with …
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Is yawning really contagious? Frequent yawns may be due to these diseases
I wonder if you yawned when you saw this pictureI believe many people have this experience. When a person yawns around him, he will follow him. He can’t help even seeing a picture I always hear people say “yawning is contagious”What the hell is going on? Frequent yawns or disease signals? What’s the effect of …
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Why is it easy to get angry when hungry? Advice from scientists: Don’t provoke a hungry person…
Do you feel this way? When you are hungry, your mood is particularly irritable, and an unknown fire in your heart ignites inexplicably…A little thing seems to be able to quarrel with people. There is a proper term for this “hungry into anger” mood, which is also included in the Oxford dictionary. ↓↓ hungry+ angry=hangry Why …
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Will the stomach really get bigger when stuffed and get smaller when hungry?
Some people are obviously full, but insist on eating up their meals; while some “self-disciplined” people dream of getting stomach smaller and insist on dieting. Will our stomachs really grow bigger and bigger like a balloon when stuffed, and become smaller as they become hungry? Customize a scientific appetite for the stomach and teach you 6 ways to let …
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Lying flat-the most friendly posture for the spine in the eyes of the doctor
People who often have neck discomfort or back pain may have experienced this: No matter standing or sitting, the uncomfortable pain is always there accompanied you. Only when you lie down you feel a little comfortable. In the eyes of orthopedic doctors, lying flat is the favorite posture of the spine, and the pressure it bears …
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