Tornado Maker, Weather Toys, Ultra-Light Aluminum Connecting Tube, Including 2 Empty Bottles, Watertight Tornado Toy, Suitable For Kids' Science Experiments (Green)Through Tornado Toys: Let Children Have A Preliminary Understanding Of The Formation, Hazards And Weather Knowledge Related To Tornadoes. Understand The Destructive Power And Danger Of Tornadoes, And Learn How To Avoid Natural Disasters Such As Tornadoes. Cultivate Children'S Interest In Learning Subjects Such As Weather, Nature, Physics, And Environment. Cultivate The Importance Of Caring For The Environment And Protecting Nature In Children From An