Tornado Tube

Tornado Tube

Item #: 7270001

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Your Price: $2.99
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WARNING

CHOKING HAZARD -- Small parts.
Not for children under 3 yrs.
You can create your very own "tornado" in a bottle with the Tornado Tube®! By using the Tornado Tube and two empty 1-liter bottles (not included), you'll learn about the science of vortex energy and kinetic energy as well as air pressure and density. Assorted colors. Burnham 100. Ages 5+.