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In this activity, learners build a machine made of craft sticks to multiply the levering motion of their hands and create a device that bends and extends.

In this activity, learners make an electromagnet motor to demonstrate the most basic method of changing electrical energy into mechanical energy.

Learners attach an egg to a rubber-band bungee cord and drop the egg.

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