How to Make a Powerful Miniature Cannon - diy Guide - Learn to build a functional diy miniature cannon right in your workshop ...

Over the years, the TE crew and I have had some fun with pneumatic cannons. The original pirate cannon was our first attempt and eventually gained neighborhood notoriety by destroying a bar's ...

Let’s say you spend a free night building this kick ass vortex cannon that can blast the air silly. Let’s say it’d be totally worth it just to see these giant smoke ring explosions in real life.

Over at Make, the DIY-centric magazine, they've put together a video tutorial on how to build your own vortex cannons. The first cannon is essentially a super size version of the DIY Airzooka we ...