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

This activity uses a special paper that can create images with exposure to the Sun. Collect objects of different shapes and sizes and use them to make interesting patterns on your sun print.

In this activity, learners draw natural objects to explore the details, differences, and similarities of natural objects.

In this playful activity, learners explore the structure of the cell—the basic unit of every living organism—by creating a model of cell structures using soap bubbles, and by examining a slice of onio