Secrets of the Tornado 

From the creators of Tornado Video Classics, the most complete and informative programs on Tornadoes available, SECRETS OF THE TORNADO includes spectacular tornado footage that can be seen nowhere else. It will also show you how to make tornado models of any size, with just cardboard, plywood, tubes, hair dryers, a window fan or a vacuum cleaner! This video will forever change the way you think about tornadoes. Approx. 120 Mins.