Jumping Mobula rays in Barra de Navidad, Jalisco, Mexico.

Mobula rays spectacularly jump out of the sea when they gather in large groups, but scientists still don't know why they do it.

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0.1 × 39,800,000,000 = 39 billion 800 million mm, or 3,980 km.

This would be the height of a bundle of banknotes if all the paper dollars on Earth were collected and stacked on top of each other and this pyramid went beyond the atmosphere.

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These mollusks are called "sea angels".

This specimen was found in Russia. Interestingly, these "angels" eat "sea devils" - also clams, but living in shells.

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The road to Hogwarts - a viaduct in Scotland

One of the most famous viaducts is the Scottish Glenfinnan. It became famous all over the world after the release of the Harry Potter films.
It was over this bridge that the train to Hogwarts, the school of magic, followed.

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American scientists at Binghamton University have created a "liquid metal" arm like the Terminator!

The product consists of the Filds alloy, which includes bismuth, indium, and tin, and a rubber-like elastomer framework has been stretched over it. Thanks to these tricks, the structure can be deformed as desired, and after heating it returns to its original state.

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A really handy invention

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This robot can generate water from the atmosphere on Mars

It can also be used on Earth.

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The trained rhinoceros bird.

Like other members of the genus, it differs from the true Kalao in having a supraorbital with several transverse, horny, calloused elevations in the form of folds instead of a horn.

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A unique mantis crayfish.

Despite its cute appearance, this marine predator is very insidious. The mantis crayfish is capable of striking with its claws with the force of a .22 caliber bullet!

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The city of Yanjin, built along the Nanxi River between the steep mountains of China's Yunnan Province, is considered the narrowest city in the world 🤔

At its narrowest point, Yanjin is only 30 meters wide, while the widest part of the city is about 300 meters.

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The 1976 Apple computer in a wooden case, one of two hundred models created by inventors Steve Jobs and Steve Wozniak at the dawn of their careers, sold for $400,000.

After more than forty years of service, the device is still functioning.

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Innovative technology and design

Levitating light

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The author of this unique picture is Francisco Negroni. He took the photo while observing the eruption of the Calbuco volcano in Chile.

This rare natural phenomenon is called a "Muddy Thunderstorm". Such lightning occurs when negatively charged ash particles and positively charged volcanic gases collide.

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See how acid alkaline gloves are made 🤔

Gloves are designed for work involving various aggressive, chemically active substances (salts, aliphatic alcohols, non-aromatic hydrocarbons, animal and vegetable fats and oils, low concentration acids, diluted alkalis, dyes and detergents).

Gloves are made of rubber and latex, these materials provide complete protection.

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From a series of useful urban innovations in China.

A bench in a city park with solar panels that you will wipe dust off with your pants while your cell phone charges through the induction unit. 🤔

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