How do you avoid falling in a log rolling competition? The key is to adjust your center of gravity.

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Men's Speed Bump: A Satisfactory Work Site

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Can You Crush Atoms?

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[DIY] I will teach you to make cool bismuth crystal!

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

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Why can a hatchet easily chop down a tree as thick as a bowl? #Science #Relief #Hatchet #Logging #Tr

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The wisdom of the working people is to change the direction of force to move heavy objects. #Science

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

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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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Convex lens experiment

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Gear machining: Why only a tiny bit of cutting is required? #Science #Unzip #Machinery #ExtremeComfo

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

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When a rotary drilling rig is used to drill and pile, why is the hole filled with mud?

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Water will flow uphill

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Today it’s the physics and chemistry teacher’s turn to perform! Physics teacher, I think I’ve alread

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The power of science

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

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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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Physical invisibility is the most deadly

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Cars can encounter many troubles in icy and snowy weather. Which ones have you encountered?

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