good point there cosmic muffin ill see how it works out

The Duct tape hold the three cans together. How else would i do it, epoxy?? the tubes are cardboard so i thought this was the easiest way.

Yeah i got the lantern sparker at Campmor don't no if they have those outside of NJ. Its not held together with duct tape i pvc cemented it, thought it might help keep the cannon airtight? I am hopefully going to building a advanced combustion if a few weeks.

Here is a tennis ball mortar constructed from three Pringles cans. These are very simple to make and lots of fun. This is fueled by hairspray and was made in about 20 minutes. Everyone should build one. http://img67.imageshack.us/img67/1877/img2118xc5.th.jpg http://img101.imageshack.us/img101/9818/i...

This is my first combustion cannon i made a few years back. Specifications: Barrel: 36in 2in diameter sch40 Chamber: 14in 3in diameter sch40 Ignition: Lantern Sparker Fuel: Hairspray http://img218.imageshack.us/img218/7669/img2114nf4.th.jpg http://img384.imageshack.us/img384/2979/img2112mt8.th.jpg h...

@ CasinoVanart, Thats very true since i found them myself i guess he should have to as well.

@ Maniac, regardless of whether or not you believe in it the plans were posted on the How To forum so why not use them if you want to?[/quote]

here is the link
http://www.spudfiles.com/forums/complet ... t4512.html

Nice cannon man!
I'm also going to use that handle idea on my new cannon i'll be building in the upcoming weeks.

check the how to forum pete zaria has some up

sweet cannon there! i am looking into my first build and researching on the forums here and your cannon has given me some good ideas

Hey really nice cannon, I've been researching for my first advanced combustion and this has definitely given me some ideas. Also you say you are using electronic ignition but what kind? BBQ igniter, stun gun?