Wave Parts & Behaviors
     Wave Basics & Terms
     Wave Frequency
     Parts of a Wave
     Transverse Waves
     Longitudinal Waves, Longitudinal Wave & Echoes
     Longitudinal and Transverse Wave-Particle Motions
     Cheerleader & Marshmallow Microwave
     Moving Waves (longitudinal & transverse)
     Water Wave Demo
     3D Waves & Velocity, Frequency, Wavelength Calculator
     Seismic Deformation, Seismic Waves, Seismograph (8km/s)

Sound and Music
     Fundamentals & Overtones
     Loaded String Simulation
     Oscillating Membrane
     How a Speaker & Microphone Work
     Doppler Effect (ambulance)
     Doppler Effect (Mach factor)
     Doppler Effect (vary speed, frequency, speed of sound)
     F14 Sonic Boom, F18 Hornet Sonic Boom Photo
     Locating a Supersonic Jet
     Constructive & Destructive Interference
     Interference
     Tacoma Narrows Bridge (video, end result)
     Beat Interference
     Hear the Beats
     Ultrasound, Radar, Sonar Principle (Go Array Reflect Image)

Light
     Newton’s Prism Experiments
     Propagation of EM Waves (perpendicular planes)
     Reflection, Refraction, Diffraction
     Reflection of Light 
     Diffraction of Light
     Refraction of Light (refraction, magnification, prism)
     What Fish See
     Spectral & Electron Periodic Table
     Frequency and Wavelength of Light (electrons-light interaction)
     EM Spectrum
     Color by Addition
     Color by Subtraction
     Polarization of Light
     Polarizers
     Polarizing Filter on Water
     Measuring Speed of Light (Foucault, Michelson)
     Moire Patterns
     TV Pixel Scanning