What is devilgas?
All pretty lame really....
It's nothing to do with devil worship or any black magic. It's nothing even remotely dodgy
although it does sound as though it is. It's not even anything to do with killer flatulence!
The word devilgas is simply a slang term for a breathing gas called NITROX which is used by scuba divers.
Years ago (c 1996) divers that breathed anything other than air were said to be "using the devil's gas"
conveniently ignore trimix, heliox etc etc)
I registerd the domain name for a laugh, started doing a bit more with photography and the rest, as they
(whoever they are) say, is history.
So there ya go. Nothing dodgy. Honest.