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In this activity, learners overlap the three primary colors to see how all other colors are made.

By making models of light waves with paper, learners can understand why different colors appear in bubbles.

In this food science activity, learners conduct an experiment that demonstrates the importance of light to plants.

In this data collection and analysis activity, learners evaluate fish physiology and ecology using vision research data from Dr.

In this geography investigation, learners use a nighttime satellite image to observe areas of light across the United States and to identify patterns and spatial distributions of human settlements.

This is an activity (located on page 3 of the PDF under Stained Glass Activity) about nanotechnology making its way into everyday products, such as sunscreen, and how effective these invisible particl

This activity (page 2 of the PDF under SciGirls Activity: Double Dutch) is a full inquiry investigation into whether hearing or seeing has a bigger effect on jump rope performance.