Thanks Dallen, I have meant to buy a second brick and will do so tomorrow. I should have remembered the magnet trick as well, will give that a go on the next ones. I have a cherry tree in my front yard and have never seen metal turn what I see as cherry red so your right Dave, it's all subjective. I'll keep experimenting and learning, it's half the fun anyways.
Cheers
Shawn
Cheers
Shawn
Shawn, proud to be a member of MetalworkingFun Forum since Nov 2013.