Well Im 14, and actually I do have a combustion cannon, but I dont use Oxygen fuel to ignite mine, I use a flammable spray in which i spray it into the combustion chamber, then I screw the lid on and ignite a spark from a lantern igniter. Next thing you hear is a big BOOM! And whatever I was shootin is gone.
I havent used my cannon since I had a bad incident. The ignitor wasnt igniting and there was fammable material for about 5 or 6 shots remaining. I was getting mad so I took off the back end and looked into the cannon to make sure the ignitor was working properly. Of course the ignitor sent a spark and the flames came flying not out the front but towards me, luckily I was at a beach near my house and I threw my cannon in there.
Ohh yah my mom was sitting there watching the whole thing along with my step dad and step sis [she got a kick out of it ]
But that guy is crazy using Oxygen Fuel, Im in chemistry now, and I know that stuff will explode along with Hydrogen:D You can make the biggest explosion with that stuff (Sounds like a bomb). Ok I'm done!
The picture of my cannon wont show sorry...
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