Well, after fiddling with that pen, I felt the need for some sculpting. My long-running Longbow/Spartan project is one layer closer to completion, and I’ve begun taking a miscast Hunchback from my Battletech Intro Boxed Set and turning it into a “Swayback” variant – in this case, the twin LRM-10/quint Medium Laser HBK-4J. Click to embiggen all photos – the knife shots below are quite large for reference purposes
Then I went out to make dinner. Turns out a bottle of vinegar-based salad dressing had overturned onto my carbon-steel meat cleaver.
You may know what acid does when exposed to good steel.
I had the presence of mind to photograph it, as this is pretty much what a good bloodstain that’s been ignored will do to a sword/cleaver/knife. Commentary in the captions
Note the grainy texture of the corrosion on the right side, and the ring of corrosion around a nearly untouched center at the top of the blade (if there’s no contact with oxygen, the blade can’t rust – that’s why you oil weapons)
Here’s the blade after a scrub with paper towels, but before I scoured and re-seasoned it. This is what hastily wiped-off blood would look like if you let it sit in a corner somewhere. Also, note the color changes as the oil scrub absorbed the majority of the “fresher” light orange oxides on the damaged parts of the blade. The corrosion’s almost black underneath, building though thicker browns to a powdery, newer orange.