4chan_diy on Nostr: bloomery from refractory cement? ... I plan to build a build a bloomery furnace and ...

bloomery from refractory cement? ... I plan to build a build a bloomery furnace and smelt me some iron. For reasons I'd like to build a reusable furnace and preferably two part, a big chimney stack on...
Thread: https://boards.4channel.org/diy/thread/2875195