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In this activity, learners investigate how different materials repel or absorb water. Learners use spray bottles to explore how everyday items like sponges, cardboard, feathers, etc.

No glue is needed for learners of any age to become marshmallow architects or engineers.

In this activity, learners will use chemistry to create a night sky watercolor painting. They will experiment to learn the effects of mixing crayon, salt, and lemon juice with water color paints.

In this experiment, learners separate different types of molecules in marker inks (using a technique called "thin layer chromatography").