SteveB wrote:
I, for one, would be interested in understanding why a gasoline vapor
explosion caused by a propane torch is, somehow, of lesser energy - thus
safer - than a gasoline vapor explosion caused by any other source of
ignition......


I believe that would be like a comparison of 110v. and 220v. One will kill
you. The other will only blow off a few fingers and knock you unconscious
for a while.

220V merely tickles.....its what you're used to that matters...

Steve