In this video I build a high power air cannon using a PVC piston from my previous video (seen here): https://youtu.be/BCZGWvieJ7I

In case you're wondering how this cannon valve operates, I demonstrate the internal function at the 5:35 mark in this video.

Check out my Patreon page and if you like my projects a contribution would be awesome! Link: https://www.patreon.com/NightHawkProjects

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

Music by Silk Music: www.youtube.com/SilkMusic
Track name: Sam Davies - Northern Lights (Original Mix)

Thanks for watching!