Exploratorium
Exploratorium: Science Snacks: Parabolas
Recreate this optical illusion using two parabolic mirrors to make it appear like an object is in the center, when it is really just its image. This experiment requires special equipment which may need to be purchased.
Exploratorium
Exploratorium: Science Snacks: Touch the Spring
Explore the behavior of light as it reflects off a concave mirror in this optical illusion.