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In this activity, learners use a nail and magnet wire to build an electromagnet, which controls the movements of a paper dancer.

In this demonstration, cook a cake using the heat produced when the cake batter conducts an electric current.

In this activity and demonstration about electricity and magnetism, learners observe how the current generated when one copper coil swings through a magnetic field starts a second coil swinging.

In this outdoor, beach activity, learners use tennis balls, water balloons and other simple devices to investigate the movement of waves and currents off a sandy beach.

In this activity, learners create a tiny electric, motorized dancer. Learners use the interactions of magnetism and electric current to make a wire spin, while displaying the Lorentz Force in action.

In this meteorology activity, learners construct simple devices to measure the direction and speed of wind.

In this activity, learners light an LED with five cents. Learners use two different metals and some sour, salty water to create a cheap battery.