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In this activity, learners explore how a flashlight works, showing the electric circuit and switch functions of this everyday household item.

In this activity, learners explore an everyday situation, where either of two or more buttons can ring a buzzer.

In this activity, learners explore computer programming and the impact of computers on society. Learners build and test a program to turn a light on and off using an Arduino board.

In this activity, learners construct cars that are powered by hand-made, electric propellers.

Learners create an electrical-circuit maze out of wire, then try to pass a paperclip through the maze without touching the wire.