In the video, John Plant collects iron bacteria from a stream, decants it down to a mud, sun-dries it, then forms it into pots. Once dry and hardened, the pots will not dissolve in water, even though they are not fired.
I love learning things like this on Primitive Technology. I had no idea until watching this episode that you can make such a cement using nothing more than iron bacteria.
John Plant of the popular Primitive Technology channel continues his advance into the iron age. In this video he builds a new smelting furnace with insulated walls of wood ash… READ THE REST
John Plant of Primitive Technology continues his explorations of Iron Age technology. In this video, he attempts to remove the carbon (decarburize) from some iron prills he produced using a… READ THE REST
Ever since John Plant of Primitive Technology has gotten back from his video hiatus, viewers have been grumbling that he's redoing a lot of the same projects. This one is… READ THE REST
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