How to create a Mini Tornado
Learn how to create a water vortex by drilling a hole at the bottom of plastic aquarium to act as a drain. If don't have an aquarium just fill up your sink and then release drain plug. Stir in a circular motion and watch vortex form from above.
Similar Shows
WETA Passport
Stream tens of thousands of hours of your PBS and local favorites with WETA Passport whenever and wherever you want. Catch up on a single episode or binge-watch full seasons before they air on TV.