TOOTHED WHEELS AND TONE DISCS

Demo Number	288
Location	Shelf 50
Description	The discs produce different tones based on the speed of rotation.
Related Demos
Tips	Put Tone disc on the cordless drill, set it in motion, and give a blast with Dust Off spray. You can hear different musical intervals. If you set in motion toothed wheels, you can produce different musical intervals by touching cards to the edges of the discs in various combinations. CAUTION: Always store and use Compressed-Gas Duster in an upright position, never shake can before or during use. CAUTION: This demo seems a bit dangerous if not used properly. You will need: Cordless drill (in the back by the red toolbox) Dust Off spray Card for toothed wheels.

Colorado State University