Pipe organ und voltaic pile: was sie gemeinsam haben

  1. Schritt 1. Pipe organ — hat als Teil — Keyboard. Manuals were the first keyboards.
  2. Schritt 2. Keyboard — ist Teil von — Laptop. The keyboard is built into the laptop's case.
  3. Schritt 3. Laptop — hat als Teil — Lithium-ion battery. A battery.
  4. Schritt 4. Lithium-ion battery — entwickelte sich aus — Lead–acid battery. The lithium-ion battery is the next generation of rechargeable chemical current sources, with higher specific energy.
  5. Schritt 5. Lead–acid battery — entwickelte sich aus — Voltaic pile. Planté’s battery developed the idea of a chemical current source by making it rechargeable.

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