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Tornadoes in A Bottle, 20 Pcs Plastic Tornado Bottle Connector Vortex Connector Cyclone Tube for Scientific Experiment, 5 Colors
$13.00
Reliable shipping
Flexible returns
About This
- Made of plastic, common size for most bottles
- Stripe on connector surface for easy rotation
- Good for kids to explore some of the scientific properties of air and water, and to stimulate their interest to physics, dynamics and potential energy
- How to use: Use a connector to connect a bottle with about 3/4 of water and an empty bottle, shake the bottle 3-4 times horizontally, then you will see that the vortex in the bottle is rotating
- You can add color to the water in the bottle, so that the little tornado you create has a different color. Package includes 20 pcs connector, good for classroom use.
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Frequently Asked Questions
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
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For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
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