Make Loud Burst Cannon & DIY Burst Discs

Make a Big Bang - Boom! Very loud explosive sound can be quickly repeated! Want to scare someone or something? If you make this Burst Cannon then you will probably be scaring people even if you don't mean to. It is LOUD! In fact, I hit 126 decibels (db) in this video which is louder than a thunder clap; thunder rates in at 120 db according to Industrial Noise Control. In this video I demonstrate a step by step Dialed In version of the air cannon that I have developed over the past several years (link to that build is below). The completed Burst Cannon can be used anywhere without a compressor and repeated quicklky because we are also making burst discs that you can recycle.

Materials for burst cannon modifications:
* Burst Attachment (version 1):
- 3/4" X 3/4" PVC Union Adapter
- 9/16 Flat Washers
- Duct Tape

* Burst Attachment (version 2):
- 1" X 1" SCH 80 Union
- 7/8 Flat Washer
- Duct Tape & Foil Tape
- 3/4" PVC Nipple (this is threaded at both ends)
- 1" X 3/4" Threaded Bushing

How to make the Multipurpose Air Cannon (body for your burst cannon) - DIY compressed air: https://youtu.be/l2-zEyNZg4k

Materials for the air cannon:
- 2" diameter ABS pipe (1 - 2 feet)
- Shor piece of 3/4" PVC pipe
- 3/4" male PVC adapter (SXMPT - 2 total)
- 3/4" PVC ball valve - threaded connections
- 2" X 3/4" PVC Bushing (SPGXFPT)
- 2" PVC female adapter (SXFPT)
- 2" PVC Coupling (SXS / non-threaded)
- 2" PVC plug (MPT)
- PVC Cement
- Tubeless tire valve (available in auto supply stores and auto section of some other stores)
- Pipe tape (like plumbers tape except for made for gas)

You will notice that I use threaded parts in several spots. You can easily substitute out for pieces that can be cemented in place which can save you a little extra money in the purchase of parts. I prefer the threaded parts because it allows me to modify designs, fix or adjust the parts and it allows me to use things like the valves interchangeably on multiple air chambers. Plus, if I don't want the cannon anymore, then I can recycle my key parts for other projects.

Interested in other projects to make loud noises? Check out some of my other videos:
* How to Make Loud Air Horns - PVC no glue or screws - Amazing Results: https://youtu.be/dU0z32cr8iE
* Make a Loud Horn from a Pringles Can - Amazing Result: https://youtu.be/UlbgtwChl3M
* How to Make a Loud Air Horn - https://youtu.be/hx6dSpiuJdA

I hope you enjoy the build process and have fun with your new burst cannon. If you come up with some other creative uses for a burst cannon like this, then please let me know in the comments! I'd love to hear from you.

WARNINGS: Do not aim this at anyone or anything! Projectiles can be shot out by accident. Always remember to use caution when making anything that involves pressure or possible projectiles and ensure that you have taken the necessary precautions to avoid problems (including but not limited to wearing protective gear as needed). This can be dangerous especially if used incorrectly or irresponsibly. This can cause hearing damage; wear ear protection. You are responsible for all actions and outcomes of any project that you make and/or ways that you or others use this project or any information provided within the video. Plan ahead and do some research so that you are confident in your abilities, the risks involved as well as your local laws and regulations. Exercise caution, have responsible supervision and continue at your own risk... I want you to have fun but I am not responsible for the choices you make or the actions you take. Verify local laws and regulations before undertaking any such project to ensure you do not get into any trouble.

The Lift, Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0
http://creativecommons.org/licenses/by/3.0/