Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Over the years, the TE crew and I have had some fun with pneumatic ...

Our first inclination was to make a ping-pong-ball shooter out of wood and rubber bands. The prototype was easy to build, but not very accurate. When the rubber band smacked the ball, the ball flew in ...

How to Make a Powerful Miniature Cannon - DIY Guide - Learn to build a functional DIY miniature cannon right in your workshop! Follow our detailed guide and use common tools to create a shooting mini ...

I also go into more detail of how these cannons function in a video I made many years ago, showing how to build a smaller version using these same principles: • DIY Workshop - Make a Powerful Air ...