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In this activity, learners explore how nanosized structures can create brilliant color.

In this demonstration/experiment, learners discover that different colors and materials (metals, fabrics, paints) radiate different amounts of energy and therefore, cool at different rates.

In this activity, learners simulate the energy transfer between the earth and space by using the light from a desk lamp desk lamp with an incandescent bulb and a stack of glass plates.

This activity generates learner excitement about light through the creation of a room-sized rainbow.

This is an activity about turbidity, or the amount of sediment suspended in water.

In this math activity related to light, learners assemble a photometer and use it to estimate the power output of the Sun.