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    BioEd
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    In this activity, learners create an electrical circuit and investigate how some dissolved substances conduct electricity. Use this activity to explain how the nervous system sends messages as...

    $10 - $20 per group Ages 11 - 14 45 to 60 minutes
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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....

    Over $20 per group Ages 8 - 14 1 to 2 hours
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    Twin Cities Public Television
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    This activity (on page 3 of the PDF under GPS: Body Electricity Activity) is a full inquiry investigation into conductivity. Learners will harness the surprising electricity of fruit when they...

    $5 - $10 per student Ages 8 - 14 1 to 2 hours