8 ms·

Also relevant I watched Jason Crawford’s (check out his roots of progress blog) talk on the history of iron and steel a while back https://youtu.be/--64nPQOtkI

by vba 6y ago

Also relevant I watched Jason Crawford’s (check out his roots of progress blog) talk on the history of iron and steel a while back https://youtu.be/--64nPQOtkI https://youtu.be/--64nPQOtkI