Can a Fresnel lens melt tungsten, a metal with a melting point over 4000°C?

Shark's Walk-in Closet – The Chameleon Shark

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Can a Fresnel lens melt HRB400 rebar?

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Making chicken heads spit out bones... Negative review!

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【DIY】Super long marble orbit

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The female streamer actually has someone hiding at home? Isn’t that a bit weird…?

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I haven’t eaten duck feet in a month—I’m dying of craving!

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Why can a flame gun refurbish plastic?

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Mexican cannibalistic tribe: They not only cook and eat intruders, but even their own people!

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Kick to the Testicles: A Deadly Fetish

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The Charm of Physics

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No nonsense: How terrifying is sex addiction?

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The Fastest Men In The World

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The Soviet human-ape hybridization experiment: Five girls were allegedly crossbred with chimpanzees.

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What Creatures Can Take Blood From Leeches?

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Why can a single jar spew flames like an engine?

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The mesmerizing farm machinery of the "human speed bump"

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So scary!! A scene captured by the surveillance camera.

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Comparison of the size of tsunamis in history

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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 it so hard to build skyscrapers over 1,000 meters tall? #Science #Architecture #Engineering #

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