In this video I fire a new vacuum cannon made from clear PVC pipe and test a few of your ideas from my previous video. Check out my Patreon page and please support my videos if you can!   / nighthawkprojects  

Special thanks to my top Patrons! Syniurge, Matthew Leitzke, & TheBackyardScientist!

This cannon makes use of my PVC piston made in an earlier video:    • How To Make PVC Pistons For Air Canno...  

Here are my previous vacuum cannon videos if you missed them:

Building A Piston Actuated Vacuum Cannon:    • New Vacuum Cannon Design - No Vacuum ...  

Building A 4" Bore Vacuum Cannon:    • How to Make a Large Bore Vacuum Cannon  

And my very first vacuum cannon video from many years ago:    • How to Make a Vacuum Cannon  

Thanks for watching!