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In this activity, learners use an old CD to construct a spectroscope, a device that separates light into its component colors.

In this activity, learners use pop-beads to understand the characteristics and properties of polymer chains.

In this optics activity, learners examine how a transparent material such as glass or water can actually reflect light better than any mirror.

This fun activity uses simple materials such as milk cartons and mirrors to introduce the ideas of optics and visual perception.

In this activity, learners make prisms from gelatin. Learners then shine light through the prisms and discover what happens. This activity introduces learners to the idea of refraction.