Why can paper also cut things when it rotates at high speed?

A boy's happiness is just this simple! Rolling a tire down a dirt slope is still so stress-relieving

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Water will flow uphill

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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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Use inertia to remove parts. #PopularScience #Unzip #Inertia #SlidingHammer

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

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

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A millennium-old mystery—anyone who understands can step forward and explain it.

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Bedtime recommendation! Super stress-relieving and healing—absolutely soothing for OCD sufferers.

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"Cutting Simulator"

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

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Where do mosquitoes lay their eggs?

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

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Why does steel need to be rolled repeatedly? #Science #Unzip #Rolling #Forging

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How scary is it to land a plane in a gusty wind? #Science #Relief #Aircrash #Knowledge

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

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ASMR | Sounds That Are Pleasant But Might Go Awry

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Decompression video of the workers series!

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