• Synapse
    link
    391 month ago

    Primitive technology has put out several videos about smelting iron, it’s very interesting! It shows how labour and energy intensive it is. The quantity of charcoal he uses to obtain few grams of iron !

    • Skua
      link
      fedilink
      351 month ago

      The fact that he’s not even working with ore is wild too. The guy just gathers some orange slime from a river and then turns it into a working knife

      • @Dagnet
        link
        271 month ago

        Slime instead of ore and charcoal instead of coal, he is making iron on the hardest difficulty setting

        • Skua
          link
          fedilink
          241 month ago

          He literally only works with what he can gather and make himself from the area he works in, which is a forest in the north of Queensland, Australia. So the charcoal is made from the local trees in a furnace made from clay from the banks of the nearby river, and the slime is iron bacteria that grow in the river

      • @[email protected]
        link
        fedilink
        9
        edit-2
        1 month ago

        It is probably the first source of iron used by humans. These sludge/mud sources are pretty clean concentrated sources of iron oxides because of how they form.

        It is just easiest way to make iron, they aren’t used now because there’s not much iron in them.

        Edit: I mean they are small

    • NegativeNullOPM
      link
      131 month ago

      I love that channel!! I only recently learned you can turn on Closed Captioning and he talks about what he’s doing by text.

      • Synapse
        link
        61 month ago

        Yes, that’s very cool. It’s a great way to make the video more informative without disturbing the peaceful atmosphere.

  • @jeeva
    link
    381 month ago

    Ha, me’tal gymnastics.

    • credit crazy
      link
      21 month ago

      Sorry but you have to ask fellow cave scientists in CASA