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

What on earth can withstand the squeeze of a hydraulic press?

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Unboxing video!! – The Mechanical Series~

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Winter cat blanket is heavy and warm

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

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Both bowls are chicken

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India's traditional floor painting art "Rangoli"

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Why do rock slabs need to be broken manually? #Science #Unzip #Construction #Cool Knowledge

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Does anyone know the name of this food?

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Why does the bearing emit "hot air" when installing it? This is the interference fit installation me

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Adding a big fan behind the hovercraft for a hovercraft racing competition. #Hovercraft #AirCushionL

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

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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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You don't necessarily have to go to the ocean to surf—surf simulators and artificial wave pools can

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How are the patterns painted on ceramics? #Science #StressRelief #Pottery #LearnSomethingNew

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Super cool mechanical series of speed bumps!

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

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

haoqiwanhuatong

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

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

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