Vortex Generators

Demo Number	113
Location	Shelf 13
Description	This creates a traveling smoke ring.
Related Demos	084
Tips	Procedure: Take one can with a round hole in the bottom. Use a fogger to fill the can with smoke. Hold the can so the hole is toward the class and tap the plastic cover. Hit the back of the can and a smoke ring about the size of the hole will travel across the room. DO NOT make too much fog, fire alarm can react to the fog. Fogger and liquid are located on shelf 11 (Demo 084)

Colorado State University