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In this activity, learners explore the relative efficiency of different bulbs, specifically incandescent vs. fluorescent.

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 compare and contrast different forms of luminescence by observing how chemiluminescence, phosphorescence, and fluorescence produce or emit light.

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

Use this hands-on activity to demonstrate infrared and thermal radiation.