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In this activity, learners work with an adult to build a rocket and launcher out of a plastic 2-liter bottle, flexible plastic hose, plastic tubing, toilet paper tube, and duct tape.

In this activity, learners make bridges using an oil-based modeling clay (plasticene). The instructions include discussion questions for both before and after bridge building.

Learners build structures from spaghetti and marshmallows to determine which structures are able to handle the greatest load.

Learners investigate stress and strain by designing, building, and testing beams made from polymer clay.