Have we got the project for you: [Robert Hart]’s vortex cannon design. We’ve seen vortex cannons before, where you usually fix a balloon to the back of a trash can. Pull on the balloon ...

Inspired by the concept but lacking a giant laser, [Tom Stanton] build a small craft powered by a vortex cannon. Creating a vortex is hard enough, but creating a vortex with enough oomph to travel ...

creating the electromagnetic vortex cannon. In fluids (which includes gases) vortex rings can be created thanks to frictional ...

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...