Uploaded July 2020 | Updated September 2026, 3 weeks ago

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How does a battery work, learn from the basics where we use and battery and how batteries work. With thanks to Squarespace for sponsoring this video. Go to Squarespace.com for a free trial and when you’re ready to launch, go to squarespace.com/engineeringmindset and add code “ENGINEERINGMINDSET" at checkout to save 10% off your first purchase of a website or domain

Correction: Correction: 2:53 "first layer is the anode" should say "first layer is the cathode"

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