- A. General Materials & Mathematics
- B. Statics
- C. Kinematics & Dynamics
- D. Rotational Mechanics
- E. Gravitation & Astronomy
- F. Fluid Mechanics
- G. Vibrations & Mechanical Waves
- H. Sound
- I. Thermodynamics
- J. Electrostatics & Magnetostatics
- K. Electromagnetic Principles
- L. Geometrical Optics
- M. Wave Optics
- N. Spectra & Color
- O. Vision
- P. Modern Physics
Psychoacoustic Vibration Transducer
To illustrate resonance by trying to trick your students.
Psychoacoustic vibration transducer, as photographed.
This device really blows away younger students.
When a group of people concentrate on one of the pendula, held as shown by the instructor, their psychoacoustic brain waves rapidly become in phase, producing enough mechanical energy to make only that pendulum oscillate. Although there may be alternative explanations of this device which make use of the concept of driven resonance, many people continue to believe that brain waves can cause this very startling effect.
Lecture Demonstration Analysis Sheet.