How Bright Is the World’s Largest Flashlight?

I felt relieved after watching until the end.

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This thing isn’t rare at all, so why is it sold as a luxury item in China?

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Finish a cooling dessert within 10 minutes and win 3 billion—which one would you choose?

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How do submarines vent smoke while submerged?

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

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Why are some tunneling machines, costing hundreds of millions of dong, sometimes buried underground

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The metal was clearly cut, so why isn’t there even a seam in sight?

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Making a Fire - Full Version

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Thousands of wires have been severed—how will the master reconnect them?

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Man Mysteriously ‘Resurrects’ from Death Row: Secrets Behind Sun Xiaoguo’s Sentence Reduction Reveal

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Why do concrete mixer trucks throw up?

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

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Woodpeckers knock their heads against trees 20,000 times a day—so why don’t they get concussions?

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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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Why does someone have to risk their life to retrieve a single drill bit?

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7 Mysterious Creatures: The Humanoid Beast Trapped in a Cage—Is It an Alien Lifeform or Just a Big M

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Why is it so hard to drive a walking tractor?

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Why can a single jar spew flames like an engine?

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Where’s the safest seat on an airplane?

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

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