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In this engineering activity, learners investigate the differences between the strength of bridges made from flat and round building materials.

In this activity, learners explore how engineers have developed big wheels or Ferris wheels.

This activity was designed for blind learners, but all types of learners can explore the process of extrusion used to produce pipes and wires in industry.

In this activity, learners use things from the kitchen as building materials to explore how shapes contribute to the strength of different structures.

In this activity on page 7 of the PDF, learners explore how engineers characterize building materials.

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

In this activity on page 2 of the PDF, learners test different materials to find out which is the best insulator.

In this physics activity, learners will investigate the strength of egg shells.

This hands-on activity shows you how to build basic architectural shapes out of toothpicks and gumdrops.

In this engineering activity, learners construct sturdy geodesic structures out of gumdrops and toothpicks. Use this activity to explore engineering principles as well as sturdy shapes and triangles.