This video shows similar things that we learned in class about light absorbing other colors and letting others through. She uses gummy bears, worms, and laser light to demonstrate the absorption of light.
This link discusses the refraction of light, or more specifically the reason rainbows are curved. They use an interesting idea to explain a rainbow in a different way talking about a shopping cart on grass and how it curves. It isn’t like refraction but I thought it was interesting.
This link talks about how a rainbow is created as well as how refraction works. They us a similar diagram that we used in class looking at the angle of the sun and where it bounces back.
This link talks about additive and subtractive color models. It explains why the subtractive is called CMYK. There are also several other additional models.
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