Infra Red:

Ultra Violet

Light in an Electromagnetic Wave, UV, IR:

Polarized Rainbow

Diffraction of Light:

Tuning Fork vs. Water:


Standing Waves:

Best Ripple Tank Video!!!

Light Diffraciton and Wavelength:

Objects are the Colors they Reflect:

Mixing Colors (Paint vs. Light):

Why the Sky is Blue:



Mr. Wizard Explains Laser Discs

Measure the Speed of Light:

Tuning Fork Modal Analysis

How a Microwave Oven Works:

Refractive Index of Benzene:

Newton's Rings

Wavelength of Sound:

Speed of Sound Depends on the Medium:

Metronome Resonance

Chladni Patterns:

Musical Instruments Timbre:

General Properties of Sound:

Fixed End/Free End Reflection:

Sound Wave Visualization:


Classic Sound:

Cochelar animation: