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Why do whales leap out of the water? It's much more than just a display of power.

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They say diamonds are forever, but they can be burned and broken.

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How to lay the bricks when building 18 walls with 37 columns, so that the bricks and columns are con

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Why is the blade of a gantry shear angled? #Science #StressRelief #HeavyMachinery #GantryShear #FunF

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There are always more solutions than problems.

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Why do we add a layer of metal between the hammer head and the wooden handle? #Science #StressRelief

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The snow on the roof looks beautiful, but why do we need to remove it?

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