Tornado Tube book!

Professor Steve Spangler provides 50 weird and wacky hands-on activities you can do with the Tornado Tube! This 128-page book is full of terrific science fair ideas and comes with the Tornado Tube attached to the book. Master scientist Spangler reveals the science in the vortex making it fun and educational. Introduced in 1987, the Tornado Tube remains one of the worlds most popular science toys, and the experiments in the book were inspired by children and teachers throughout the country.

Check out Tornado Tube in action! (click here) - will open in a new window