Last one to post in this thread wins!

Bodyperson said
I think those welding fumes are one of the hardest thing on us. Who really knows what that stuff is.

Not sure but not wanting to find out the effects. I spent to many years without a mask on and most things in the body shop I can't smell real good anymore. I have people walk into my shop and gag on the fumes and I can't smell a thing. lol