Search Results

In this activity, learners explore the invisible infrared radiation from an electric heater.

In this activity about light and perception, learners create and observe moire patterns.

In this activity, learners use transparent tape and polarizing material to create and project beautifully colored patterns reminiscent of abstract or geometric stained glass windows--no glass required

With little more than a flashlight, a straw, and a plastic lid, make an observatory so you can see the amazing colors in bubbles.