Quote:
Originally Posted by Gary L
Anyone saw the adverts for 'invisible smoke' (smoking)?
are they just making it up?
can I get high from breathing in the fumes of that Bob Marley stuff without actually smoking it?
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Smoke is vapours. If you can smell it, then you are breathing it in. It's as simple as that.
Just the same as a fart is small particles of s##t, which you breath in if you can smell it.

---------- Post added at 11:33 ---------- Previous post was at 11:31 ----------
Quote:
Originally Posted by martyh
 and all the coffing was down to "you need some fresh air in your lungs ,now get in the coal house and break some coal up "....(my old dad again)
a good tip when breaking coal up for 3 hrs is to breath through your mouth ,stops you getting black snot
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The reason you get black snot is because your nose is doing what it is supposed to do. It's filtering out the coal dust, and helping to stop it reaching your lungs (which is where it does the damage).