Why did the steel fly so high in the flying steel accident? #Science #Unzip #RollingSteel #FlyingSte

No one can resist this multifunctional excavator. If you think it is not fun, wait and try it with a

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Are the bricks made in this way really strong?

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Use high-temperature aluminum to cast the entrance of the fire ant colony. After digging out and cle

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Aerial Shot of Tianxing City

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Cement imitation wood railing production process

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The heroine's best friend is possessed by a ghost

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Why do we say that no two pairs of ripped jeans are exactly alike? #Science #Unzip #Jeans #Workers #

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Those irresistible mechanical speed bumps~

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Water will flow uphill

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What modifications can be made to an excavator? #PopularScience #Unzip #LargeMachinery #Excavator

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Why can the fountain stone ball rotate? #Popular Science #Unzip #Physics #Fountain Stone Ball #Trivi

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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 is steel colored after cutting? #Science #Unzip #Metalworking #CoolKnowledge

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It’s great to be rich! In order to prevent everyone from knowing that I, Han Lao Mo, am so powerful,

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Why do we need to cut a slant on the tree when felling it?

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Why is the blade of a gantry shear angled? #Science #StressRelief #HeavyMachinery #GantryShear #FunF

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Why do we need to grind off the bark? This is the process of peeling and rounding the wood before pe

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Why does glass crack along the scratch of a glass cutter? #Science #Unzip #Glass #Physics #Trivia

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

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Why does a well spout gas? #Science #StressRelief #Drilling #Well Blowout #FunFacts

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