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In this activity, learners build their own magnetometer using an empty soda bottle, magnets, laser pointer, and household objects.

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

In this experiment, learners will conduct chemical and physical tests to identify mystery substances.

In this activity, learners use a compass, powerful magnet, and copper magnet wire to build a special generator known as a dynamo.