Mine is the computer. I continue to be amazed at what we can do with them.

  • Meowing Thing@lemmy.world
    link
    fedilink
    English
    arrow-up
    8
    ·
    8 months ago

    Didn’t see it in the thread, but aqueduct are pretty fire. They allowed empires to grow large and far away from a source of drinking water. Also improved sanitation allowing people to live longer and healthier.