Inspired by Tony Stark’s tech, we built and tested a real-life vortex cannon—basically the world’s most insane leafblower. From shockwaves to flying debris, this build packs a punch you’ve got to see ...
James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results