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Scientists use enormous wind tunnels to test the design of planes, helicopters, even the Space Shuttle.

Learners trace, cut out and fly a boomerang, outdoors or in a large indoor space.

In this outdoor activity and game, learners explore how animals adapt for survival through coloration, markings and camouflage.

In this activity, learners construct models of plants that are adapted to living under specific environmental conditions.

In this engineering/design/arts and crafts activity, learners design and build "platforms" or "bridges" that can hold weight, and test which glue makes the strongest structure.

Using a milk-based recipe, learners create "moo glue" which is basically white school-type glue. The "secret ingredient" in milk that helps make glue is a chemical called casein.

No glue is needed for learners of any age to become marshmallow architects or engineers.