Why are ropes twisted together in a spiral? This not only disperses stress but also makes the rope m

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Why does water mist appear around the coil when casting? #Science #Unzip #Casting #Physics #CoolKnow

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

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Hawking: The physics genius sealed by God!

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There are blisters on the wall. What caused this?

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

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Do you know why elephants crush watermelons before eating them? #elephant#elephantfoot#elephant eats

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Can You Crush Atoms?

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How to hand-build a welder at home?

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Why can you stand on water without sinking? #Science #Relief #Physics #ExtremeSports

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

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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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Apollo 11’s Moon Landing: Insurers Refused to Cover the Astronauts—So the 3 Astronauts Had to Come U

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Machines make work simple!! (Stress-relieving version)

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

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Workers' amazing work site~

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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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The little secret of girls’ breast shape!

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Immersive experience, no commentary~

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