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In this activity, learners explore the human influences on the carbon cycle and examine how fossil fuels release carbon.

Learn about friction and kinetic energy with this cool spinning toy.

In this activity, learners construct a traditional handicraft toy that illustrates a motion commonly associated with violins and earthquakes.

In this activity, learners build unique yo-yos, which spin round and round without moving up and down.

In this activity, learners build a mini dancing robot. This engineering activity introduces learners to electricity, circuits, switches, conductivity, and motors.