Hydrogen refueling in 10 minutes for a range of 630 kilometers—how does the "hydrogen-powered bus" s

The slowest aircraft in the world, F1D, has a thin layer of material, but can fly in the sky for 40

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Yemen is the first country to be destroyed by drugs, even children are not spared. How tragic is it?

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They say diamonds are forever, but they can be burned and broken.

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How harsh is the environment on a polar research vessel? #PopularScience #Unzip #ResearchShip #Polar

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[Super detailed explanation] Demon Slayer: Breath of Fire full move Japanese pronunciation

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Chopsticks Waste of Resources? Greta Thunberg Becomes The World's Joke

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❌Protect my wallet for me! Don't worry, we have our own way of being "poor". As mentioned in the las

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Why do two people need to swing the hammer when forging iron? #Science #Unzip #Ironmaking #Forging #

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【Handmade】Turbine Sweeper→ Village's Best Invention

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Decompression video of the workers series!

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He just wants to eat some rocks, what's wrong with him

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Summer vacation and leisure 96th egg

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Today's stress-relieving video: an astonishing workplace scene~

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A sea lion cub was entangled in a heavy illegal fishing net and was unable to move. [Namibia Marine

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Black environmental animation short film "Turning Point", what will happen to the world when humans

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What does the real Mount Everest look like? Drive to Mount Everest to see the supermoon!

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A group of bees sit in a "classroom" to study. Is that so cool? In fact, they are trained little ins

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The Blueberry video that Bi Dao has played millions of times actually has something wrong?

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What is a "fair cup"? Pour the wine into a full cup, and embarrassing things happen

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How dangerous is it really to reach the summit of Mount Everest? Why does Everest have two "heights"

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