Industrial Revolution 3 (Factorio) - Ep 29: A New Alloy
It's steel. Full Playlist: https://www.youtube.com/playlist?list=PLZjd0QglYuGFuT9SODpMzVZ5z2ji7FhEy
It's steel. Full Playlist: https://www.youtube.com/playlist?list=PLZjd0QglYuGFuT9SODpMzVZ5z2ji7FhEy