A Demonstration of How to Build a 10-Foot-Tall Fire Tornado as Safely as Possible

In “Controlled Chaos: Fire Tornadoes” by Make:, host Caleb Kraft demonstrates how to build a 10-foot-tall fire tornado as safely as possible. Kraft starts small scale with a demonstration of the principle in a small trashcan before scaling up to a larger vortex created by 12 large box fans.

submitted via Laughing Squid Tips