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July 22, 2014 AT 5:00 am

The Science of Pickles: Kosher Dill Current Activity #makereducation

Screen Shot 2014 07 16 at 4 46 27 PM

This activity from the Exploratorium shows you how to turn a pickle into a battery!

What Do I Need?

• a pickle

• a pencil

• aluminum foil (unused)

• a pocket knife

• 2 alligator-clip leads (available at RadioShack)

• a piezo buzzer, 12V DC (at RadioShack, ask for the Archer 273-065B)

Read more.


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