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In this outdoor, nighttime activity, learners gather around a brightly lit, white surface and study the behavior of nocturnal animals attracted to the light, particularly night fliers.

Learners mix a solution of luminol with hydrogen peroxide to produce a reaction that gives off blue light.

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

In this hands-on botany activity, learners sprout vegetables in film canisters.

In this activity, learners turn empty 2-liter bottles into a see-through compost container.