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In this activity, learners investigate color vision as well as plan and conduct their own experiments.

In this fun, hands-on autumn activity, learners experiment to discover whether the colored substances in leaves can be separated from the leaves.

Learners observe different light sources, outdoors and indoors, using prism glasses (diffraction glasses) and color filters.

In this simple chemistry activity (page 1 of PDF under SciGirls Activity: Colorblind Dogs) about acids and bases, learners will mix a baking soda and water solution and use it to paint a message on a

In this activity, learners stain fabrics--on purpose!