Why is Saudi Arabia spending 1 trillion to squeeze an entire city into a 170km-long metropolis? [Loc

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Digital pickled vegetables: one is better than ten.

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An excavator can dig 300 tons in a single scoop—so why don’t we keep building even bigger ones? #Sci

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A record-breaking tsunami of 524 meters—what determines a tsunami’s height? #Science #Tsunami #Natur

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Super cool mechanical series!

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A satisfying cutting process~

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Friendly reminder: This is a stress-relief video.

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Comparison of the size of tsunamis in history

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Packing crabs is a task that requires great skill.

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In 1 Minute: Learn About the Uses of Different Types of Adhesives

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