Huge Air Cannon WIP!

This here is the progress I've made on a huge air cannon. This big bunch of PVC is just the air chamber and valve for a 4" piston valve air cannon, designed to launch Nerf Mega Aero Howler footballs. These suckers have 3 whistles in them, and sound like indirect fire raining down when they're fired. Super cool.

1 comment:

  1. Hey! :)

    We just launched Houston bookoo - it's a massive online yard sale for Houston and surrounding areas.- Thousands of people buying and selling used stuff from each other, in a fun, family-friendly way! :)

    We're getting the word out to some local bloggers, and would like to send you a free bookoo t-shirt (no strings attached!). If you would like a free t-shirt, will you send me an email at kellin@bookoo.com with your address and shirt size? I'll get it out to you right away!

    Check out the website: