|Tuning fork photograph courtesy of Indigo® Instruments.|
See also: Barany Box.
- Indigo Instruments Quality, affordable science lab supplies on-line since 1994. 100% Uncompromised Privacy; Secure On-Line Ordering™
- Acoustics and Vibrations Animations A collection of animations produced by Daniel A. Russell, Ph.D., Associate Professor of Applied Physics at Kettering University.