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This activity was designed for blind learners, but all types of learners can use it to build and examine a basic electrical circuit.

In this electrochemistry activity, young learners and adult helpers create a battery from a potato to run a clock.

In this activity about electricity, learners explore what happens when you blow a fuse.

Construct a simple battery that's able to power a small light or motor out of foil, salt water, and charcoal. A helpful video, produced by the Exploratorium, guides you along on this activity.

In this activity, learners light an LED with five cents. Learners use two different metals and some sour, salty water to create a cheap battery.