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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 activity about chemistry and electricity, learners form a battery by placing their hands onto plates of different metals.

This activity (on page 3 of the PDF under GPS: Body Electricity Activity) is a full inquiry investigation into conductivity.

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