The Yellow River has become a "hanging river"! 10 meters above the ground. Why is the government unw

A piece of grass destroyed an entire country. How terrible is the Khat grass that paralyzed Yemen?

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Let's take a look at some amazing outdoor hacks!

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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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How a Car Engine Works

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Bikini Bottom really exists in the world! Where is Bikini Beach? How are tropical coral reefs formed

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Use inertia to remove parts. #PopularScience #Unzip #Inertia #SlidingHammer

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

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Comparison of the size of tsunamis in history

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Why are the joints of steel cables so strong? #Science #Unzip #SteelCable #MachineryManufacturing #E

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[Exploring the Mystery] Some boys’ “femininity” may be caused by genes!

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Why do we add a layer of metal between the hammer head and the wooden handle? #Science #StressRelief

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I've learned a lot! I always thought sperm extraction involved watching porn movies for visual stimu

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Why does steel slag when forging iron? #Science #Unzip #Forging #ExtremeComfort

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How insanely patent-protected can a single plastic thumbtack be?

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Tumbleweeds have invaded the United States and are becoming a disaster, causing great hatred among l

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How big is the wealth gap in India? Just across one street, there's a stark contrast between heaven

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An Indian man drank a whole pack of drinks with a straw in just 8.02 seconds, setting a record that

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How did the Thai ladyboys come from? After watching this, I realized how miserable they are!

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India's terrifying human bone market openly sells human bones at listed prices—poor people don't eve

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On April 10 (the release date), in Russia, when the performer heard Chinese people addressing each o

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