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Learners design their own experiment to explore the permeability of different materials such as soil, sand, gravel, and marbles.

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

Learners use a spring scale to drag an object such as a ceramic coffee cup along a table top or the floor.

Learners design and create musical instruments from common objects; their challenge is to create an instrument that can make three different tones.