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

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.

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

Where rainwater goes after the rain stops? And why there are rivers and lakes in some parts of the land but not in others?

In this fun sticker activity, learners will create a size wheel with images of objects of different size, from macroscopic scale (like an ant) to nanoscale (like DNA).