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

  • CountVon@sh.itjust.works
    link
    fedilink
    English
    arrow-up
    32
    ·
    edit-2
    6 months ago

    The plow. It allowed early river valley peoples to generate semi-reliable food surpluses, and those food surpluses triggered everything that came after. I can’t take credit for this argument, I first encountered it in this episode from the first season of Connections.