• tibi@lemmy.world
    link
    fedilink
    arrow-up
    29
    ·
    2 months ago

    A full working computer, more powerful than what we used to go to the moon, and using less power than a light bulb.

    It can take many forms, like smartphones, SBCs or older PCs/laptops.

    • shinratdr@lemmy.ca
      link
      fedilink
      arrow-up
      11
      ·
      2 months ago

      You can buy an ESP board that meets all those qualifications from AliExpress for less than $3CAD shipped.

      Setting one of those up was the first time in a while I’ve been so impressed with just how cheap and accessible tech has gotten. It’s a web server with WiFi and Bluetooth shipped to my door all for the price of a chocolate bar.

    • BruceTwarzen@lemm.ee
      link
      fedilink
      arrow-up
      3
      arrow-down
      6
      ·
      2 months ago

      By that logic, a lighter. Better than smashing two rocks together, that’s how we used to make fire.

      • Zron@lemmy.world
        link
        fedilink
        arrow-up
        3
        ·
        2 months ago

        One of those fancy plasma lighters, sure. But butane lighters have been around for decades