Build a Giant Air Cannon

Torben generates a remarkable long-distance blast with this giant air cannon. See how to build your own in this high-energy episode of Some Assembly Required.


Recent Video
Some instructions required?
18191 Views    
Build a Giant Air Cannon
33247 Views    
Squirrel Defense Engineering
20206 Views    
Build a Hovercraft you can ride
158730 Views    
blog comments powered by Disqus