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    Make
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    In this activity, learners take apart a used zinc-carbon dry cell battery. Besides making for an interesting lesson in electrochemistry, taking apart a spent D-cell also allows learners to salvage...

    Ages 11 - adult
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    Oregon Museum of Science and Industry
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    Learners place their hands on different metals and use an ammeter to monitor the flow of electricity from one metal to another. They become part of a complete circuit, allowing electrons to flow...

    Ages 8 - 18
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    Twin Cities Public Television
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    This activity (on page 3 of the PDF) is a full inquiry investigation into conductivity. Learners will harness the surprising electricity of fruit when they create a battery out of a lemon stuck...

    Ages 8 - 14
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    4-H
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    In this activity, learners create a battery from fruit. This activity helps learners explore electricity, electrochemistry, and series circuits as well as the process of scientific inquiry....

    Ages 8 - 14