World larget man-made tornado - by accident!

Engineers at the Mercedes-Benz Museum in Germany have built the world’s largest man-made tornado. The 34.43 meter high tornado was built to keep smoke from making it’s way into exhibit areas in the museum in the event of a large fire. The tornado in the photos uses carbon dioxide vapor and takes a good 7 plus minutes for the 144 jets to get 28 tons of air wound up enough to create the vortex necessary to sustain the column. Once running, the tornado will effectively suck in any smoke and carry it up to vents to be expelled to the outside.