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In this activity, learners construct a simple air pressure launcher for paper rockets.

In this activity, learners make their own "tornado" using two soda bottles and water.

In this activity, learners discover how to determine the distance to a lightning strike or nearby thunderstorm.

In this activity/demonstration, learners observe what happens when two ping pong balls are suspended in the air by a hair dryer. Use this activity to demonstrate how rain drops grow by coalescence.

In this online Flash game, learners will captain a sailing challenge, adjusting boat direction and sails, seeking the way to take greatest advantage of varying wind speeds and directions to catch the

In this activity, learners build a sled kite that models a type of airfoil called a parawing.