if only that were true I know a few people I could shut upThat is is a cracker, nearly as good as the one going round when I worked at a wet stick welder training place, used to tell the trainee diver/welders that if they had metal fillings their teeth would fuse together if they allowed them to touch while they were welding

There is a myth that after years of TIG welding, because of argon inhaling, one gets gum disease and teeth are falling out...
Is it true or not?
that's easy for you to sayno trushe whoshoever in that shhtory.
shined,
pieoear Gumz.
I guess your teeth argon 
I think the air is about 10% methane where I work, with a bit of hydrogen sulphide for good measure. We know the source but are having difficulty closing the valve, it keeps leaking![]()
are you sure they arnt methane ?Actually farts are mostly hydrogen with some **** particles held in suspension.




