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In this electrochemistry activity, learners will explore two examples of electroplating.

In this activity, high voltage is applied across a pickle to emit a yellow glow. This activity should only be conducted by skilled adults and is best suited as a demonstration.

In this design challenge activity, learners invent a device that will make their friends and family ask, "What's buzzing?" Learners design an alarm with an on/off switch that is small enough to hide.

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 (26th on the page), learners construct an easy-to-build device and test motor learning.

In this activity related to Newton's Laws of Motion, learners build a boat powered by a propeller in the air.

In this activity on page 4 of the PDF, explore the unique molecular structure and conductive nature of graphene. Learners construct a circuit with a battery and LED bulb.

In this activity about electricity, learners identify closed and open circuits. First, learners examine and label diagrams of open and closed circuits.

In this activity, learners demonstrate and discuss simple circuits as well as the differences between parallel and serial circuit design and functions.