Vortex Valve

SKU: 9415849416065

Price:
Sale price$2.50
Stock:
In stock (38 units), ready to be shipped

Description

*Colour chosen at random.

The vortex valve is a designed to demonstrate the how a tornado swirls. Connects two large soft drink bottles. When one is half filled with water, with a flick of the wrist a tornado in a bottle is created.

Scientific fun. Now supplied with two ’0-ring’ seals to protect against leakage.

  • Connects two large soft drink bottles.
  • When one is half filled with water, with a flick of the wrist a tornado in a bottle is created.
  • Scientific fun.
  • Now supplied with two ‘o-ring’ seals to protect against leakage.

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