MindWare
✓Price
$31.99
Norhogo 5pcs Experiment Tool Bottle Connector, Tornado Tube Bottle Connector vortex bottle connector Cyclone Tube for Scientific Experiment and Test Bottle Tube Connector, Random colour
★★★★★
$31.99
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1
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About this item
- Vortex bottle connector is Made of premium material, safe and durable, not easy to break, with stripes on the surface of connectors which makes it much easier for you to rotate, can be applied repeatedly
- This bottle connector can stimulate interest in learning and curiosity, improve learning ability
- Kids tornado tube bottle connector toy, train your children observation capability, thinking and analytical skills. Most British bottles are compatible and leak-proof. If they do not fit, simply remove the plastic frame around the bottle opening
- The tornado water bottle is a great educational and fun experiment activity tool for school classes
- First water to two- thirds of the empty bottle, then connect the two bottles with the bottle connector and shake vigorously three to five times. Then the tornado is formed. You can dye or laundry detergent to the water in the bottle so that the resulting tornado will have different colors and bubbles to create more fun
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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