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In this activity, learners create a straw oboe to explore sound and pitch.

In this activity, learners discover that two pendulums suspended from a common support will swing back and forth in intriguing patterns, if the support allows the motion of one pendulum to influence t

In this simple activity, learners explore ocean waves. To find out if water moves forward toward the shore, learners create waves in a simulated ocean (small aquarium tank of water).

In this activity, learners explore light, color and rainbows by making their own rainbow glasses.

In this activity, learners use a flashlight, a glass of water, and some milk to examine why the sky is blue and sunsets are red.