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In this activity, groups of learners work together to create edible models of chemicals involved in autotrophic nutrition.

In this activity, learners make their own edible DNA double helix out of candy and find out about the shape of DNA.

In this activity (last activity on the page), learners make a model of the eardrum (also called the "tympanic membrane") and see how sound travels through the air.

In this quick activity about pollutants and groundwater (page 2 of PDF under Water Clean-up Activity), learners build a model well with a toilet paper tube.

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