Create a tornado in a bottle! This exciting experiment is a hands-on demonstration of "vortex action". Use this experiment to study kinetic and potential energy as well as the atmospheric conditions needed to create a tornado vortex. A great introduction to any weather unit. Sold as a pack of 8 Tubes.

• Add two plastic soda bottles and water and see the vortex action of a tornado
• A great introduction to any weather unit
• Create even more excitement, add food coloring and/or glitter to the water for wild colors and sparkle