• Natanael
    link
    fedilink
    59 months ago

    If you’re lucky to have a laser with charging circuit and port for power you just need to build a generator. Still difficult from scratch but feasible

    • @SanndyTheManndy
      link
      39 months ago

      As long as you have copper/lead/zinc and sulfur, you can make batteries to charge your stuff. The baghdad battery is several thousand years old.