I never really thought there would come a day where there would be so many options to use on an FFF based 3D printer. Today Proto-pasta has informed us that they are releasing two new filament. One is a Stianless Steel filament which can be shined or left as is. The other is an iron filament which can rust if treated correctly. The iron is also attracted to magnets. I love the fact that you an now 3D print iron objects that can be oxidized to show a vintage rusty look. What types of things will you be making with these new filaments?

More photos and information on these at: http://3dprint.com/27071/stainless-steel-iron-filament/