Why does sand on the beach dry up immediately after you step on it?

Answering Bilibili Users’ Weird Questions (151) – Continuation of Episode 146

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toy car animation, monster truck collection, monster excavator monster mixer truck monster fire truc

20.4K Views

Episode 139 | The Principle Behind Rising and Falling Tides!

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Far more than the average family car? A palm-sized inline four! The whole process of assembly!

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Infinitely looping track...

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[Physical Magician Matthew] Humanoid Weapon

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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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[Game] Making a Perpetual Motion Machine in "Minecraft"

7.9K Views

The caterpillar imitating the green snake (Ochre-striped moth) is so cute

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The state of physics: Don't think it's funny

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High IQ crime, the battle between mathematical genius and physics genius

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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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“Those who look up at the stars return to the stars” - Stephen Hawking

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How Tsunamis Are Formed (3D Principle)

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The power of science

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Ma Dong-seok, Korea's first physical anesthesiologist

703 Views

How can you get this round cookie through the square hole—without tearing the paper?

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[Physics Demo/Luluca] Rejoice in the New Silky Smoothness of P&G Rejoice

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[Kamen Rider] Wearing Fighting Costume In Real Life

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[Physical Magician Matthew] "Sanctify the flesh, muscle Matthew"

95 Views