I thought this video was really facinating. Toroidal Vortices “Rings” produced by dolphins, beluga whales, humpback whales, volcanoes, hydrogen bombs and of course man. Watch the dolphines and the whales playing with the rings that they have created, really beautiful. See smoke rings created by a volcano. I hope you enjoy the video as well.
A Toroidal Vortex is whirling air or liquid in the shape of a doughnut. Vortices are created in nature by many things including dolphins, volcanoes, tornadoes, hurricanes, and whirlpools. They can be created around the wings of an airplane, in the wake of a boat, or in a rocket blast. by: Ellen Lewis