On Fri, 1 Nov 2013 johndom@xxxxxxxxx wrote: > A stoichiometric H2/O2 mix just like that from gratis water > electrolysis! I wonder how much pressurizing such mix would be required > to fire the amateur gas gun. Remember that for a gas gun, you want deflagration... but pressurized GOX/GH2 is all too likely to detonate instead. Maybe if the mixture ratio was way off center? Henry Spencer henry@xxxxxxxxxxxxxxx (hspencer@xxxxxxxxxxxxx) (regexpguy@xxxxxxxxx)