Oh crap-ola!

I just noticed that 10ft of 4" SCH40 is $170!!!!

Ouch.

Anyone ever buy from this outfit?

Clear PVC Pipe.com

A completely clear gun would be sweet at night.

Too bad it's not an "afterburner" on the tater...

I'll keep it simple for now. I'm eyeballing a rifled barrel and a clear combustion chamber for the next build. I just read up on some of the cloud and vortex guns...my son is big into Airsoft so that might be a new project coming up as well.

Yes...just about done with that first can of hairspray...will definitely try a better/cleaner propellant next time.

I'm thinking a pneumatic canon will be next...as for the work on the first canon, we just checked a bunch of sites, did our homework and put it together. Thanks for the comments.

Ah yes...the SFX are humorous aren't they? The canon just didn't sound mean enough on the raw video. My son and I had fun making the canon and the video.

Very basic...built with my son (13) over Christmas Vacation.

Video Here

Jeez...I can see this could get outa hand real quick, I have a few ideas for the next one...