Vortex_Valve
vortex valve
vortex valve
vortex valve
Vortex_Valve
vortex valve
vortex valve
vortex valve

Vortex Valve

This is good clean scientific fun. The vortex valve is a designed to demonstrate how a tornado swirls. Use it to connect two large soft drink bottles. When one is half filled with water, flick your wrist and a tornado in a bottle is created. Bottle not included.

SPECIFICATIONS
Age Recommendation: 5 years +
Dimensions: 3.5cm x 3.5cm x 5cm

Out of stock

$3.00

Out of stock

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