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5 Pieces Tornado Tube Bottle Connector Tornado in A Bottle Educational Tool Vortex Connector Cyclone Tube for Scientific Expe...

5 Pieces Tornado Tube Bottle Connector Tornado in A Bottle Educational Tool Vortex Connector Cyclone Tube for Scientific Experim

$16.14
$6.62Save 59%
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  • Delivery policy - Leaves Warehouse in 1-2 business days Delivery policy - Leaves Warehouse in 1-2 business days
  • Return policy - 30 Days Free Exchange & Return Policy Return policy - 30 Days Free Exchange & Return Policy
  • 【Interesting experimental tool】: Use it with your family to make a tornado in a bottle, which not only brings unlimited fun to the little boys and girls, but also improves their ability to do hands-on and cognitive science in the process of playing.
  • 【Educational Helpers】: For school classes, home students, and any other group, this is a great tool for educational and fun experimental activities that stimulate a students' interest in learning scientific knowledge, laying the foundation for enhancing their creativity!
  • 【Easy to Use】: Fill the water first to two-thirds of an empty bottle, then use the bottle connector to connect the two bottles, and shake it vigorously for three to five times. The tornado you expect is formed, so easy.
  • 【Various Tornadoes】: You can add dye or laundry detergent to the water in the bottle so that the resulting tornado will have different colors and bubbles, which creates even more fun.
  • 【Interesting Gift】: For students, little boys and girls, it is the perfect gift for Christmas gifts, birthdays, and other holidays.
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CV199KSIGSO
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