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In this activity, learners discover how to determine the distance to a lightning strike or nearby thunderstorm.

In this activity, learners build a sled kite that models a type of airfoil called a parawing.

This is an activity about lung capacity. Learners will measure their own lung capacity using a homemade spirometer.

In this activity, learners create a model of a hot air balloon using tissue paper and a hairdryer. Educators can use this activity to introduce learners to density and its role in why things float.