Engineers have been creating the zipper for over 22 years.

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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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"It's a bridge to nowhere. But at low tide it serves well, helping vacationers cross the creek that runs across the beach."

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Gérard Omel was one of the most famous climbers on the planet - he had six ascents of Everest to his credit. And he died after falling from a two-meter ladder.

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A gorilla named Michael is the first "talking" male gorilla in history to learn to communicate through gestures. His vocabulary included more than 600 words, and thanks to gestures the zoo workers learned about the fate of his parents. Michael was able to "tell" that his mother was killed by poachers for meat.

Just imagine how many stories we would learn if we taught this language to all the primates!

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Due to the increased pressure in the aircraft, the sense of smell and taste of food is reduced by 30%.

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Knowledge for which people pay is remembered better than free knowledge.

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Google hires a herd of 200 goats on a regular basis to chew on their lawns, rather than use lawn mowers.

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