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      Truly Universal Outlet

      comics.movim.eu / XKCD • 26 December 2025

    Building Inspectors HATE This One Weird Trick
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      Funny Numbers

      comics.movim.eu / XKCD • 22 December 2025

    In 1899, people were walking around shouting '23' at each other and laughing, and confused reporters were writing articles trying to figure out what it meant.
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      Pole Vault Pole

      comics.movim.eu / XKCD • 19 December 2025

    My goal in life is to be personally responsible for at least one sports rule change.
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      Telescope Types

      comics.movim.eu / XKCD • 17 December 2025

    I'm trying to buy a gravitational lens for my camera, but I can't tell if the manufacturers are listing comoving focal length or proper focal length.
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      Jumping Frog Radius

      comics.movim.eu / XKCD • 15 December 2025

    Earth's r_jf is approximately 1.5 light-days, leading to general relativity's successful prediction that all the frogs in the Solar System should be found collected on the surface of the Earth.