SpudBlaster15 wrote:You are most likely using aerosol fuels. Because of the inability to precisely measure the fuel, the pressure spike (especially with a touch hole) is nowhere near that of a propane cannon. I still use DWV ABS for basic combustion cannons, but I no longer use it to construct propane combustions, as I learned the hard way that this is a very stupid idea.
Burning off your eyebrows and half of the hair on your head isn't exactly something to be bragging about.
i think its plenty to be proud of. you haven't lived till you drink a pint of tequila then about blow yourself up. and believe me i've played with propane before. but i like the simplicity of a aerosol cannon. some one always has fuel for it somewhere.