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10 PCS Tornado Tube Bottle Connectors, Water Vortex Making Connector, Tornado Maker for Science Experiments Test

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$7.99

$ 3 .99 $3.99

In Stock
  • 【High Quality Materials】These tornado bottle connectors are made of high-quality plastic, odourless, non-toxic, small, lightweight, sturdy and durable, and can be reused.
  • 【Experimental Tool】Through vortex bottle connector, students can create tornadoes in bottles, experience unexpected fun, and improve scientific practice and cognitive skills in games.
  • 【Application Steps】Fill the empty bottle with two-thirds of the water, then connect the mouths of the two bottles together with a connector and shake vigorously three to five times. The result is a tornado, which is very interesting.
  • 【Expansion Gameplay】You can add pigments or detergent to the water so that the small tornado you create has different colours and bubbles, which is more interesting.
  • 【Interesting Gift】These tornado tube connectors are suitable for classroom experiments or home games and make a great gift for Christmas, birthdays and other holidays.


Features:

✔️ - Create a tornado with plastic bottles, water and coloured plastic connecting tubes.

✔️ - The plastic surface of the connector has stripes that make it easier to rotate.

✔️ - Adding pigments or detergent to the water in the bottle can create small tornadoes in different colours and bubbles. This will make the experiment more interesting.


Specifications:

Material: ABS

Colours: Purple, Blue, Red, Green, Yellow

Quantity: 2 per colour

Size: 4.8 x 3.3cm/ 1.9×1.3in

Weight: 122 gram


Package Includes:

10×Experiment Tool Bottle Connector


Attention:

1.Due to manual measurement, please allow a little error.

Please make sure you do not mind before making a purchase. 2. colours may vary depending on monitor.


David Morgan
Reviewed in the United States on January 1, 2025
We tried with multiple 2-liter bottles, and I still had to duct tape around the edges to prevent leaking. Kids loved it, but should not require duct tape to prevent leaking.
Jeff Lang
Reviewed in the United States on September 4, 2024
This doesn’t work with 2L bottles. This must be for another country.
Customer
Reviewed in the United States on September 24, 2024
Does work or fit bottles
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