PennyPortrait ✭✭

I have a little penny side biz selling a kit that allows you to make a portrait of Abe Lincoln out of old pennies. (I'm pleased to announce the U.S. mint just started selling them in their gift … (View Post)

@carabonnair Holy cow, that looks basically like the stuff they sell to darken copper, but you can pick it up at your local Walmart. I think you might be onto something here... Off to the lab! @ricko… (View Post)

@ricko Ha, I was just suggesting this to my wife not 5 minutes ago. (She thinks I'm crazy btw...) That said, apparently the whites of an egg have far more sulfur than the yolks, so I think I… (View Post)