And yes I realize that I say "Mill Spec" not mill scale. My mistake, just got a bit tongue tied with my words. :) In this video I will go over the top 5 methods of rusting metal in my shop. I would also say that one method in particular might just be the fast method of rusting metal known to man! A large portion of the metal work I do in my shop comes from my custom metal sliding doors. And I would say the main reason I sell so many is due to the type of rusting I use on the doors. Everything from deep dark colors to lighter earthy colors. If you're interested checking out more of the doors I make then visit me at the following websites below: http://www.artfullyrogue.com/ https://www.etsy.com/shop/ArtfullyRogue?ref=profile_shopname https://www.patreon.com/artfullyrogue