Tornado In A Bottle, 20 Pcs Tornado Tube Bottle Connector Water Vortex Maker Toy Cyclone Tube For Scientific Experiment And Test, 5 Colors

Description

【Material】: Tornado In A Bottle Connectors Are Made Of Non-Toxic And Durable Plastic, Stripes On Connector Surface For Easy Rotation. This Tornado Toy Can Be Applied Repeatedly, High Quality, Common Size For Most Bottles (Such As Coke Bottles, 2-Liter Bottles Are Recommended).,【Experimental Tools】: Use Bottle Connector With Your Family To Make A Tornado In The Bottle, Which Not Only Brings Unlimited Fun To The Little Boys And Girls (Kids), But Also Improves Their Ability To Do Hands-On Tests And Learn Cognitive Science In The Process Of Playing. Helps Kids Learn About The Forces Of Nature And How Air Pressure And Density Work Together.,【Easy To Use】: Remove The Tamper-Evident Ring On The Bottle To Tighten It-To Prevent Water Leakage. Fill One Bottle 2/3 Full With Water And Screw The Tornado Tube Onto The Two Bottles. Grab The End Of The Full Bottle And Shake It In A Circular Motion Until A Vortex Forms. This Can Be Repeated Again And Again.,【Package Includes】: The Tornado Tube Bottle Connector Is 1.88 Inches/4.8 Cm In Length, 1.27 Inches/3.2 Cm In Outer Diameter And 1.13 Inches/2.8 Cm In Inner Diameter. 20 Connectors In 5 Colors, Red, Blue, Yellow, Green And Purple, Suitable For Classroom Use.,【Various Tornadoes】: You Can Add Dye (Food Coloring Or Glitter) Or Laundry Detergent To The Water In The Bottle So That The Resulting Tornado Will Have Wild Colors (Sparkle) And Bubbles, Which Explores Even More Fun.