University of Colorado
University of Colorado: Physics 2000: Electromagnetic Waves
Using a student-teacher dialogue format, this page discusses the nature of light as an electromagnetic wave and the electromagnetic spectrum.
University Corporation for Atmospheric Research
Ucar: Waves of Energy More or Less
Students create and observe wavelengths at both high and low energy levels using safety glasses, rope, and a power drill
Exploratorium
Exploratorium: Bubbularium
What colors do you see in a bubble? Why do you see colors in a bubble? Use this site to find out the answer to these questions with this easy experiment.