3 ms·no way to make steel without forced air?by fnord77 6y agono way to make steel without forced air?Taek 6y agoPresumably no way that's cheaper than just getting it from shipwrecks. Doesn't seem like there's a huge demand, so old shipwrecks for the time being have enough supply.xwdv 6y agoWhat about using trapped air in shipwrecks, or glaciers.