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

Using a vertical wind tube and using simple materials, individuals and groups attempt to design a "satellite" that floats for at least 5 seconds.

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

This activity provides instructions for making an aircraft that can really fly using a straw and paper hoops!

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