The magical buoy, this is the principle of submarine

Big-T Explores the Galaxy _ An Out-of-This-World Space Adventure for Kids

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Why aren’t chemists as famous as physicists?

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How to make a Poo-Po-Po boat for Sosuke and Ponyo?

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50 years ago, the first person to be frozen was American billionaire Bedford. How is he doing now?

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Why can the boomerang fly back

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Boys, don't open it.

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Dinosaur Showdown: The Dinosaurs You Know Stem from One of the Dirtiest Gang Wars

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How do you weld a large pipe to a small pipe?

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The “man-speed bump” — capitalists weep, Jews kneel

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A military submarine was accidentally discovered in the desert, and the archaeological team was shoc

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Minecraft Ocean Survival: Successfully Defeated the Ocean Leviathan!

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He won the Student Special Award at the world’s largest AI animation hackathon!

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Expert-level trick: How to build a submarine using LEGO toys | Exquisite handmade creation

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Could Toxoplasma gondii make humans like cats?

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“What Should You Do If Someone Threatens to Kill You in Public in Dali?”

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When you suddenly hear this music inside a submarine

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Homosexuals can’t have children—so why hasn’t natural selection eliminated them?

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So cool—it’s like piloting a mecha! The NEMO, a compact private submarine produced by the Dutch comp

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Gallium can easily destroy all metals. How terrifying is it? What's the principle behind it?

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What is "cushion paper"? Gently pull out the honeycomb grid, which could replace plastic packaging!

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