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

In this activity, learners construct a paper glider to experiment with aerodynamic forces.

In this activity, learners explore moving air and the physics of lift and drag by constructing homemade wind tunnels.

In this activity, learners construct paper airplanes that twist and turn.

In this activity (on page 2) about fingerprint analysis, learners use graphite from a pencil and scotch tape to capture their fingerprints.

In this activity, learners build a hovercraft using a paper plate, cup, and simple motor.