The rapidly rotating saw blade can't actually cut your hand?

A weapon of extreme simplicity yet formidable combat power: the ancient sling!

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How big can a belly get when carrying triplets?

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A神奇, entirely transparent creature in the sea that looks like a silicone toy

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Why can others catch crabs but you can't?

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Saudi Arabia is littered with giant, thick-skinned watermelons—back in the day, you could find them

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It may seem like a waste to use premium wood for mop handles, but it’s actually a clever application

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Immersive Cutting~

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Is surgery like car repair? The orthopedic operating room is way more hardcore than you think!

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Do you know how a water-powered paddle wheel is made? Congratulations—you’ve just invented the water

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Let’s take a look at those amazing jobs.

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How much does a house in North Korea cost?

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Gay snuggle

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Life hacks hidden in plain sight

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☝色情电影布景师

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Learn something after watching

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Why did steam turbines come to dominate global power generation? I was completely convinced after wa

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The Production of Penicillin

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Bamboo is drilled and filled with liquor to make bamboo‑tube wine, while tree trunks are scorched to

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The sea is so deep—how do bridge piers stand firm on the seabed?

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Why are the extra-charge seats on a flight called “blind date seats”?

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