• notarobot@lemmy.zip
    link
    fedilink
    arrow-up
    8
    ·
    13 hours ago

    Right? I’m not a prepper, but I find it’s a lof of fun to plan for this kind of thing. I never actually do, prepare anything, but I make mental notes. Right now the plan would be to get a Faraday cage, shove a microwave motor in there as AFAIK they can be great as generators, then a RPi, a tiny monitor and a downloaded copy of Wikipedia. I’d love to get some Lora devices so that I can give them to friends and family

    • Tangent5280@lemmy.world
      link
      fedilink
      arrow-up
      1
      ·
      3 hours ago

      Pretty sure there are prepper packages available online that is a superset of knowledge bases, things like wikipedia, music, survival guides, guides on agriculture/raw material processing/ hunting / basic engineering etc. (The free ones are better than for-pay grifter packets) precisely for things like this.

    • krooklochurm@lemmy.ca
      link
      fedilink
      arrow-up
      3
      ·
      13 hours ago

      I’m not sure how well a faraday cage would protect against something like this. Maybe a lot maybe not as much as you’d think.

      Total em shielding would probably be a better option.

      • notarobot@lemmy.zip
        link
        fedilink
        arrow-up
        3
        ·
        12 hours ago

        AFAIK it should protect it. Maybe even from any electromagnetic activity. But once away, I struggle with electronics and electricity

        • krooklochurm@lemmy.ca
          link
          fedilink
          arrow-up
          4
          ·
          edit-2
          11 hours ago

          I know with radio waves it depends on the frequency and the size of the holes in the cage. Higher frequencies need increasingly smaller holes to prevent radio waves from entering. Around 2mm at 5ghz if what I’ve read is correct.

          I’m guessing the type of material, thickness, etc may play a role too.

          What I don’t know is how much of this, if any, applies to a huge blast of the sun"s toxic ass plasma hitting us in the face.

          I know that microwaves are designed to block up to, iirc, 2.4ghz

        • notarobot@lemmy.zip
          link
          fedilink
          arrow-up
          2
          ·
          12 hours ago

          Electrical work is one of the many important skills I lack. I am not sure if I could open the microwave, remove the motor, close it again, and guarantee that the cage still works