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After learning that some of the chemicals we add to food crops may have harmful consequences on our health and the health of the environment, learners will create a pocket-sized card with their favori

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

In this quick SciGirls activity (page 1 of the PDF under SciGirls Activity: Doghouse Design), learners will be introduced to the concept of thermal conductivity.

In this dynamic activity, learners build a catapult that launches projectiles, such as marshmallows.