50 Things you can do with a Tornado Tube Book
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Since it's introduction in 1987, the Tornado Tube remains one of the world's most popular science toys.. Just use the Tornado Tube to connect two plastic soda bottles in the shape of an hourglass, but water is used in place of sand. Simply swirl the liquid in the bottles and in seconds a twisting, turning, spiraling vortex appears. But there's more... Taming the Tornado Tube is a wonderful book of 50 clever ideas and hands-on science experiments using the Tornado Tube and household materials. Make your own tornado in a bottle and explore the spiraling science behind nature's powerful, twisting storms.