I chuckled a bit when I set the image size to “large” from the default medium.
Go to any EDC forum and there are any number of suggestions for forcing a patina on a knife. Mustard, Vinegar, Lemon Juice, all come to mind. Never have I thought of having a woman carry my knife around in her cleavage.
I’m not sure how much “value” is added by this method.
(h/t DR)View Linked Article