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Some animals can swallow food whole, but humans have to chew. In this activity, learners will investigate what saliva does chemically to food before we even swallow.

In this activity, learners of all ages will design a functional bird feeder using familiar, every day materials.

In this activity, learners use molecular model kits to construct familiar molecules like lactose, caffeine, and Aspirin.

In this design challenge, learners use their creativity and imagination to design and test a wildlife crossing for their favorite animal.