The slap improves mental ability and brings back mental clarity.

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The myth that you have to walk 10,000 steps a day to stay healthy has been disproved in an experiment with 17,000 elderly women. It was found that about 4,400 steps taken in a day have a beneficial effect on the body. Exceeding this number has no additional effect.

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In the forests of India grows a plant called kalir kanda, locally called "cheat your stomach. After eating 1-2 leaves, one feels full for a whole week, despite the fact that there are no nutrients in the leaves. Ηe is good for people who want to lose weight.

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The Tilt ride in Chicago. Simulates the fall of a skyscraper. Test your stamina at a height of 300 m.

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Density of liquids visually

Honey, tinted water, and oil are compared

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Peanuts are used in the creation of dynamite. Peanut oil is the raw material for the production of glycerin, which in turn produces nitroglycerin, one of the components of dynamite. However, it is worth mentioning that nitroglycerin can also be produced by using other raw materials.

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Restoring a 120-year-old photograph.

An insanely interesting process, but no less exciting result

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In Finland they have introduced daytime sleep at the workplace and this time is paid for.

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Lobsters have their brains in their throats, their nervous system in their bellies, their teeth in their stomachs, and their kidneys in their heads. In addition, lobsters can hear with their feet, taste food with their claws, and, like humans, can be right- or left-handed.

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Rubik's Cube

A simple yet fascinating scheme for quickly assembling the Rubik's Cube.
Do you already have a promotional post?

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Coffee is the world's best-selling commodity after gasoline.

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Clothing with color programming - a working prototype, when it will be on sale have not yet been reported.

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Shortest prison sentence

Sean Jenkins, a 23-year-old Briton, received the shortest sentence in history. The court took into account the fact that the guy sincerely repented and confessed to what he had done. The guy spent 50 minutes in jail and was released

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The most famous lighthouse-related incident was the mysterious simultaneous disappearance of three lighthouse keepers in the Flannan Islands in December 1900.

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A traffic light concept from the future.

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In 1958, Alaska had the world's largest tsunami, 520 meters high

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Everyone is more likely to become president than to win the lottery

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The CIA tried to use cats as spies in the Soviet Union. The project lasted 5 years from 1962-1967 and cost the U.S. budget $20 million.

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The air inside any room is about 23 times more polluted than the air outside.

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In France it is forbidden to kiss on railroad platforms.

In 1910 a law was passed in France that banned kissing on railroad platforms to avoid delays and traffic jams entering the carriage

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