Is the glass meteorite that looks like a lion's head real or fake?

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The Crocodile Was Instantly Killed By The Eel

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Why can firecrackers restore the shape of oil barrels? This is because of the instantaneous pressure

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"Earthquake Bed," which has been watched by 50 million people online, is about to release version 2.

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Why do we cut trees at height? Will there be accidents? #高空伐木 #解压 #科普

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Why can loose sand be made into sand sculptures after mixing with water?

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Why do sprinkler heads keep knocking when irrigating farmland? #Science #Decompression #Irrigation #

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

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Introduction to Traditional Group Farming Culture in Africa

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It’s time for wild sesame paste to flood the market again, pinch you pinch you pinch you!!

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The Fertilization Process of Sperm and Egg

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The foreigner's giant plow tractor actually has a cab from the last century!

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How to lay a qualified asphalt road? #Science #Unzip #Paving #Knowledge

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[Animals]A farmer fixing the rotten hoof of a cattle

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Documentary: Zimbabwe, a country trapped in "cough syrup"

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Introduction to Tequila

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Mud that can burn: peat

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When woodpeckers peck at trees, are they really curing the trees' illnesses?

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Doraemon: Nobita lied and made a meteorite fall to the earth, and the blue fat man said the machine

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