Etch Your Sgian for Little to No Cost?

[O'Neille]

Weird... I'll have to think about what's going on there, but if it works, good. Except, what kind of metal is that, like what kind of steel?

It's reverse electroplating, electrons scurrying away from the steel w/ full backpacks. I used to have a big electroplating machine for my motorcycle stuff. This is more fun and cheaper. I'm not certain what type of steel it is. It works like plain old 01 carbon tool steel.