Carved stone cylinder und automobil: was sie gemeinsam haben
- Schritt 1. Carved stone cylinder — ist Teil von — Rollsiegel. A stone with a carved image.
- Schritt 2. Rollsiegel — funktioniert wie — Gutenberg printing press. An analogy: both a seal and a press reproduce a pre-carved pattern.
- Schritt 3. Gutenberg printing press — entwickelte sich zu — Rotary printing press. Cylinders instead of a flat press.
- Schritt 4. Rotary printing press — hat als Teil — Watt steam engine. The first rotary presses were steam-driven.
- Schritt 5. Watt steam engine — ist Teil von — Steam carriage. The steam engine.
- Schritt 6. Steam carriage — entwickelte sich zu — Automobil. Self-propelled vehicles before the combustion engine were steam-powered.