What professional riders fear most is not their opponents, but their motorcycles!

Pure water doesn’t conduct electricity, so why can’t you use it to cool your computer?

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Why do some people wear two electronic ankle monitors on their feet?

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Light can only travel in straight lines—so how does it manage to carry messages across oceans throug

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

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How do submarines vent smoke while submerged?

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In China, it’s treated like a treasure; on Amazon, people actually eat it for dinner?

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Why did the workers dump clams into the mud?

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Wire is obviously very stiff, so why does it snap after just a few bends?

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A pirate dinghy approaches the giant ship—what can the crew do?

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

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Why is an iron chain hung in the middle of a minecart tire?

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Why is it that, among all trees, only this one has a solid black core?

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Why is there always a worker crouching in the most dangerous spot next to the piling rig?

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If one of the conjoined twins dies, will the remaining one continue to live with the other?

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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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Why must concrete mixer trucks rinse their drums immediately after work?

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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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Stress-Relief Video of Speed Bumps

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People are already stuck in the mud—why are they still planting rice seedlings?

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