here's somehttps://forum.multitool.org/index.php/topic,70228.0.htmlMine basically never changes so I havent updated pic in awhile, but I think I will try that egg trick cause I have given up
Your light is magic. I can't think of a way for Copper to NOT develop a patina...
While it’s not green, it has still caught a nice patina. Exposed the threads so that you can see how much. One of my favorite lights.