Vortex Tube - a.k.a Tornado Tube

  • 12 Units in Stock
  • Model: 6455-55
  • Shipping Weight: 0.25lbs
$1.19

Create your own tornado in a bottle! Simply fill a 2 liter plastic soda bottle 2/3 full with water, screw the Tornado Tube on it; then attach the second bottle to the other end. Shake to see your own phenomenon! Spin clockwise or counterclockwise, add some glitter, dishwashing liquid or food coloring for some fun special effects. 1 Tube attachment.