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In this activity, learners make pykrete by freezing a mixture of water and a material like cotton wool, grass, hair, shredded paper, wood chips, or sawdust.

In this activity (page 6 of the PDF), learners will observe both a chemical and a physical change.

In this activity, learners explore how composites work by creating and testing their own composite for an imaginary company.

In this lab, learners evaluate the relative effectiveness of various chemical substances (i.e. garlic powder, bathroom cleaner, mouthwash, etc.) as antimicrobial agents.

In this activity (1st on the page), learners explore circadian rhythms by keeping track of their body temperature.

In this activity, learners cut wells in JELL-O© and load the wells with different detergent solutions.