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In this activity, learners build an electric two-paddle boat using paint paddles, plastic knives, and empty water bottles.

On an airplane trip, learners have an opportunity to investigate the properties of air pressure at different altitudes.

In this activity, learners build a speedboat using paint paddles, a propeller, and film canister. Learners attach a simple circuit and motor to the boat to power the propellers.

In this activity, learners build rockets and shoot them into the air by stomping on the plastic bottle launchers.

Experiment with force and pressure by building a balloon rocket. When launched, the balloon will run a track wherever you place the string.