Rumors debunked: The recently popular "No. 38 Mosquito" is actually not a "mosquito" at all!

Water will flow uphill

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The ancient navigational tool "Sextant" is still in use today! Do you know how it works?

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The power of science

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Those familiar bird songs which you must have heard before

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The foreigner's giant plow tractor actually has a cab from the last century!

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Car repair tips: temporary inflation, wire bundling to prevent punctures, DIY fenders, lubricating t

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Yemen is the first country to be destroyed by drugs, even children are not spared. How tragic is it?

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What kind of wisdom did the ancients have to design such a sophisticated mechanism?

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

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

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Introduction to Traditional Group Farming Culture in Africa

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What happens when the moon wakes up?

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Films|Two Beetles Fighting

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The bugs that live on cockroaches can actually make them live longer!

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I take you here to catch worms. Why are you so stupid?

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Decompression video of the workers series!

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Giant Centipede Enters the Nest of Fierce Ants, Ready for Battle!

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Snake: This damn feeling of detachment!

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Golden Warriors

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A Package Opening Video with a Spider Showing Teeth on My Arm

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