Your cheeks turned red because of you, and my heart stirred for you.

Water will flow uphill

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Super cool mechanical series of speed bumps! 7.18

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The irresistible mechanical series of speed bumps~

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

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

tanmi

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

haoqiwanhuatong

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

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

haoqiwanhuatong

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

haoqiwanhuatong

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Why should you clean your car's exhaust pipe? #Science #Unzip #Car #Cleaning #Trivia

haoqiwanhuatong

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How are mooring ropes secured? #Science #Unzip #MooringRopes #Ship

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The power of science

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Super cool mechanical series of speed bumps!

jixiepangke

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

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Why don’t civilian aircraft spray flames? The working principle of turbofan jet engines

Jinzhengmeiyongde

12 Views

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

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As long as you use the right method, work won't be that tiring.

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Car Disassembly Video

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Why not use a high-pressure water gun to wash your car? #Science #Unzip #High-pressureWaterGun #CarW

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