[NightHawkInLight] a.k.a. [Ben] recently built an awesome high power air cannon out of PVC pipe. PVC air cannons are great, and everyone should build one of these at some point in their life, but w… ...

NightHawkInLight. How to Make a PVC Rocket Cannon. Posted: March 27, 2025 | Last updated: March 28, 2025. This video demonstrates how to fire a rocket under the power of a flammable aerosol.

If you want to design a different-sized potato cannon, more information and a handy calculator for fuel volumes can be found here. When assembling threaded pipe fittings, be sure to use the yellow ...

With a trip to the drug store, the grocery store, and the hardware store, you can make a cannon that shoots potatoes over a hundred yards. All you need to ...