Heat pump und screw press: was sie gemeinsam haben

1. Schritt 1. Heat pump — nutzt — Thermodynamics. A heat pump moves heat from cold to warm by spending work — by the laws of thermodynamics.
2. Schritt 2. Thermodynamics — wurde inspiriert von — Watt steam engine. Carnot wrote “Reflections on the Motive Power of Fire” trying to understand steam engines.
3. Schritt 3. Watt steam engine — ist Teil von — Rotary printing press. The first rotary presses were steam-driven.
4. Schritt 4. Rotary printing press — entwickelte sich aus — Gutenberg printing press. Cylinders instead of a flat press.
5. Schritt 5. Gutenberg printing press — hat als Teil — Screw press. Gutenberg adapted the screw press known from pressing grapes.

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