Hacksmith Industries on MSN
Building a massive plasma cannon - then we fired it
A massive plasma cannon is built and tested, delivering explosive results. What starts as an ambitious project quickly turns ...
Amazon S3 on MSN
How to build a powerful PVC banana launching cannon easily
The science experimenters at TKOR construct a PVC-based cannon capable of launching bananas with significant force.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results