Uploaded April 2017 | Updated September 2026, 2 weeks ago

---

How to make a cannon barrel with projectile slicing blades built in! First 100 viewers will get three meals off their Blue Apron order free! Click here: http://cook.ba/2mQVSqr This video is sponsored by Blue Apron.

Check out my previous video to learn how I made the cannon valve used in this project: youtu.be/G1VCZEXi384

A big part of how I've been able to keep making videos on YouTube over the last year is thanks to Patreon supporters. If you enjoy these projects please consider contributing on Patreon and you'll get some other cool stuff like early access to videos. Most of all your support will mean I don't have to rely on the volatile YouTube ecosystem to keep this channel afloat, and new videos will be assured no matter how bad YouTube messes things up in the future. My page: patreon.com/NightHawkProjects

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

Music: Character Set - Temporal Illusions
youtu.be/cjRKdqisYxc (Provided by Silk Music)

I still read all of your comments so please leave me some feedback below! Thanks for watching!