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In this lesson, learners develop a robot arm using common materials. Learners explore design, construction, and teamwork, as well as materials selection and use.

In this design challenge activity, learners build a rubber band-powered rover that can scramble across the room.

In this design challenge activity, learners design and build a solar hot water heater. Their goal is to create a heater that yields the highest temperature change.

Learners make their own simple slide rules out of paper and learn how they work.

In this activity, learners simulate nature's water filtration system by devising a system that will filter out both visible and invisible pollutants from water.