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Learners apply their knowledge of heat transfer to design two cans - one that will retain heat and one that will cool down quickly.

In this two part activity, learners work in pairs or individually to discover how vectoring the thrust from a jet engine affects movement of an airplane.

In this engineering activity (page 5 of PDF), young learners investigate how materials and design contribute to the strength of a structure, particularly walls.

Learners build particulate matter collectors--devices that collect samples of visible particulates present in polluted air.

In this design challenge, learners design a storm drain cover that catches litter to protect waterways to learn about how local actions can have system-level effects.

In this activity, learners explore the concept of how brakes can stop or slow mechanical motion.