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Science Educational Toy For Kids Play N Learn Vortex Tube

S$3.90

How do you explain ‘air’ occupies space. In this mini experiment, you will need 2 bottles.

Fill up one bottle with water then connect the 2 bottles with the vortex tube. Twirl the bottles and you will see how the water flows from one bottle to the other. 

Please take note that random colour will be issued. Bottles not included.

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Seven (7) days refund but item to be returned to our office in good saleable condition with original packaging.