i wanted to thank you guys for the help with my cannon. i tried the 3 layer masking tape disk and it was loud. a good echo off the buildings across the lake. i only used hairspray so far since i'm not sure how to fill it with propane. i'm guessing propane will be even louder. i made my own cam lock ...

hello all,
i'm still trying to find camlocks for my noise cannon. no luck obviously or i wouldnt be writing. can you tell me what they are primarily used for. i dont really want to tell the salesman i'm building a cannon. he'll probably take down my license plate number or something. thanks.

ok thanks,
i was using one of those lantern sparkers, but went with a smaller diameter on the pvc, so i cant fit it in there. so i'm using the grill lighter.
thanks again.

one more mundane question if you dont mind. how far apart do you put the screws when using a push button grill ignitor? thanks a bunch.

ok i'm going to try the masking tape burst disk. now if i can just find cam locks i'll be all set. i'm glad most of you agree the movie is a fake. i was starting to think i was losing it. Thanks a lot.

thanks for the welcome.
so this burst disk is applied on the outside?
or inside the chamber?
i dont want to do something dumb like seal it up and have it explode or anything.
as you have realized...i'm a first timer here.

can you explain what a burst disk is?

hello all. this is my first post, so thanks for having me. i want to make a loud cannon out of pvc, so i thought i would ask you guys rather than take a chance of blowing myself up. i really dont want to shoot anything, just have a loud noise maker. i attached a link from youtube of a loud cannon (i...