What is Enhanced Geothermal System? China's reserves could last 4,000 years and may reshape the glob

Incredible "paper sculptures" stretch back and forth like an accordion, and one can sell for 300,000

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The Day the Earth Stood Still: The military researched alien machines and did not want something to

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The earth was actually eaten by rats? A series of crises ensued

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Aliens first came to Earth

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

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Introduction to Traditional Group Farming Culture in Africa

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Oh my god, I love the animal dance!

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What is the purpose of the "little house" you see during an eye exam? Why is it sometimes clear and

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100-meter race, but going crazy in the QQ group

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How does the "space pen" work? When the pen core is cut open, an interesting phenomenon occurs.

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A genius invention from 800 years ago! Why can lanterns roll freely without going out—what’s the und

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Where does the power of a "jack" come from? It only takes a few pushes to lift a car. Do you know ho

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An interesting old item called "candle extinguisher" can extinguish candles at a designated location

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The sea is so deep—how on earth were the bridge piers of this cross-sea bridge constructed? When it

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What is "fighting fire with fire"? Why does adding fuel to the fire actually help extinguish the Cho

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What is a "sliding vane pump"? Twist the eccentric rotor in the middle and something interesting hap

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Stop fishing, stop fishing. How long can a pufferfish remain innocent in Zone V?

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How is the "snail ball" made? Put it on a slope and interesting phenomena will happen

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The magical "sulfur hexafluoride" gas, inhale it into your mouth and speak, interesting phenomena wi

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Incredible friction welding, put two steel bars together and rotate them, and an interesting phenome

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