• @UnderpantsWeevil
    link
    English
    -101 month ago

    Not something you typically do on a whim. The process isn’t exactly without risk.

    • @Cort
      link
      271 month ago

      50/50 Aluminum powder and rust that’s stable enough to resist igniting under a blow torch. What’s dangerous about making it?

      • @UnderpantsWeevil
        link
        English
        91 month ago

        Attaching it to some kind of ignition, most commonly.

        But even past that, you typically want a very fine concentrate and even distribution of aluminium and rust. Grinding that shit up and mixing it is nasty for your lungs, without quality equipment on hand.

        • @Cort
          link
          91 month ago

          I mean a cheap rock tumbler with steel balls for the grinding and standard magnesium sparklers for ignition does would do the trick, I imagine

          • @UnderpantsWeevil
            link
            English
            41 month ago

            In theory, lots of things work great. In practice…

            You generally want some kind of background and some proper equipment. I’ll concede that making thermite can easily go wrong in the opposite direction - cooking up a recipe that doesn’t ignite at all.

            • @acosmichippo
              link
              English
              21 month ago

              well the guy knows how to weld at least.

        • @[email protected]
          link
          fedilink
          31 month ago

          The problem is that you’ll typically need something like a magnesium strip to set it off. Shit needs to meet with something burning like the surface of the sun before it kicks into chaos mode.

          • @UnderpantsWeevil
            link
            English
            11 month ago

            Detonators are difficult to build and transport. In a high risk activity, like domestic terrorism, the offender has a bias towards getting the thing to work and away from personal safety. This compounds the risk of accidents.

            And that’s before you get into the process of milling the combustion material. Which, again, not great for your long term health if you’re just trying to hack it in your garage or kitchen.

        • @halcyoncmdr
          link
          English
          11 month ago

          You can buy premixed thermite online. Granted, you’ll show up suspicious when they start looking up sellers and their buyers.

          • @UnderpantsWeevil
            link
            English
            01 month ago

            Oh sure. You can buy tannerite explosives as part of a gender reveal kit, ffs. But, like with any kind of fireworks or similar explosive materials, there are risks to improper transportation and use.

            You can buy firecrackers from stales on the side of the road in some states. But people injure themselves with firecrackers all the time.

    • @sploosh
      link
      71 month ago

      It’s one of the easiest high-energy reactions to prepare, contains only very stable powdered iron and aluminum (though you can add other things as buffers to slow the reaction, such as boron or carbon) and it can only be kicked off by VERY intense heat, like from burning magnesium or the burning titanium powder in a sparkler. Thermite can be shipped through the mail with no special considerations. Were you thinking of something else?

    • @shalafi
      link
      English
      31 month ago

      Thought about trying it for kicks, but making the AL powder sounds painful without proper gear.

    • @zzx
      link
      31 month ago

      Making thermite is pretty easy actually!