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Working in teams of four, learners build tetrahedral kites following specific instructions and using specific materials.

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

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

In this engineering/design activity, learners make a kite, fly it, and then work to improve the design. Learners explore how their kite design variations affect flight.

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

In this physics activity (page 2 of the PDF), learners will construct their own walkalong glider. They will explore how air, though invisible, surrounds and affects other objects.

In this challenge, learners make a helium balloon hover in one spot and then move it through an obstacle course using air currents.