With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
This is a fun way to get wet in the summer while playing with a rocket
You need the following materials 1. Two liter 2. Duct tape 3. 3/4 inch outside diameter PVC 4. Air compressor
Wrap duck tape around PVC till bottle seals around PVC
Put air compressor blower on opposite end of PVC pipe and press to seal
To launch pressurize compressor to 30 psi and pull trigger and it will fly off also this will work on small coke bottles optional add nose cone and ...
Mini Siege Engine: Mousetrap catapaultby Philisawesome
the everything cannonby dremeldude
Uberstix Catapultby alarson3
Join 2 million + to receive instant DIY inspiration in your inbox.
© 2016 Autodesk, Inc.