Light

How can you see a color that you can't see?
Video: The Color You Can't See - FREE -

Why do you see that stuff that looks like water on the road, but it disappears before you get there?
Video: Mirage

What is the speed of light? Well, that depends....
Video: Changing the Speed of Light

Candy that lights up in your mouth.
Experiment: Light from a Lifesaver Candy - FREE -

What color is the light from a fluorescent light bulb?
Experiment: Fluorescent Blues (and Yellows) - FREE -