I always said it was good for you!
As it says, "Safety first!".
I don't understand.
Neither do I !!
I would have thought it was using the bottle as a
mask , can't see it self darkening though using aussie beer
I'm glad someone explained it!
Sorry, I thought you'd get it straight away. Obviously you have little experience with welding.
LOL !!! Even less with beer - can't stand the stuff.
Actually, it might even be a bottle of whiskey. I just called it beer because the colour was similar.