Search Results

In this activity related to nanotechnology, learners observe some of the effects that result from creating a thin layer of material several nanometers thick.

In this optics activity, learners explore color by examining color dots through colored water and the light of a flashlight.

In this activity, learners explore how and why rainbows form by creating rainbows in a variety of ways using simple materials. Learners create rainbows indoors and outdoors.

In this four-part activity, learners explore light and sound through a variety of hands-on investigations.