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DIY | Build a Lemon Battery! Power a Calculator with Lemons! Amazing Chemistry Experiment.
Get the full course at: http://www.MathTutorDVD.com
Learn how to build a simple battery out of a lemon and common household materials. You'll learn how to measure the voltage of this battery and how to connect them in series to power a calculator with lemons. You'll also learn exactly how this happens and how batteries in general work.