Most modern firearms can fire underwater because self-contained ammunition carries its own oxidizer, allowing gunpowder to ignite & generate expanding gases without oxygen.

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  1. #1

    The reason Japanese security carries these brief cases: They quickly turn into ballistic shields in the space of a few seconds.

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  2. #2

    How much salary would it take for you to do this job?

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  3. #3

    How SpaceX actually builds Starship.🙌

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  4. #4

    Sometimes you've just got to appreciate the efforts! Wait for it..

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  5. #5

    Throwing warm water outside when the temperature is an insanely cold -23C 🧊

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  6. #6

    When the engineer wants to design a creative packaging system 😭👏

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