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A fascinating science lesson! Students assemble a Benham’s disc to explore the illusion of seeing color in a rotating black and white pattern—a curious aspect of how our eyes and brain perceive color.

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Students have fun using a model to sort animals into 2 categories: those born from an egg and those not born from an egg.

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Common rocky intertidal species include kelp and seagrasses, crabs, snails, mussels, sea anemone, sponges, fish, barnacles, sea urchins, sea stars, and visitors such as gulls and other seabirds. These organisms have evolved unique adaptations to allow them to survive, including mechanisms to prevent drying out, camouflage, hard shells or exoskeletons, adherence to rocks, mechanisms to reflect sunlight, or the ability to trap water. In this design challenge, participants create a creature that lives in the rocky intertidal shore.

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Build student curiosity about motion, center of mass, and inertia with this fun activity! Use this activity as a tool to discuss the characteristics of living organisms.

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Build student curiosity about motion, center of mass, and inertia with this fun activity! Use this activity as a tool to discuss the characteristics of living organisms.

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Simulate evolution with some colorful "critters" and carnivorous "beaky birds." Simulations are helpful to demonstrate processes like evolution that take place over many years. Observe how adaptations such as camouflage help organisms survive and pass on traits to offspring. Recognize evolution happening simultaneously in both the predator and prey (bird and critter) populations.

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Create a reusable germinator that gives students an unobstructed view of sprouting seeds. Graph data, test environmental variables, or simply “enjoy the magic” as the seeds transform into growing plants!

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Create ten reusable germinators that gives students an unobstructed view of sprouting seeds. Graph data, test environmental variables, or simply “enjoy the magic” as the seeds transform into growing plants!

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Students of all ages will love this fun-to-make and easy-to-play instrument to study the science behind sound and sound waves as they also explore their musical talents.

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Students of all ages will love this fun-to-make and easy-to-play instrument to study the science behind sound and sound waves as they also explore their musical talents.

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Students learn how to measure biodiversity in terms of species richness (the number of species living in a particular area) by sampling "species" in a simulated ecosystem and graphing and analyzing data.