Machine spindle und gutenberg printing press: was sie gemeinsam haben

1. Schritt 1. Machine spindle — ist Teil von — Milling machine. It turns the cutter.
2. Schritt 2. Milling machine — entwickelte sich zu — CNC-Maschine. The first CNC machines were milling machines (MIT, 1952).
3. Schritt 3. CNC-Maschine — nutzt — Program control of a machine. The tool’s movement is set by a program — at first on punched tape.
4. Schritt 4. Program control of a machine — wird verwendet in — Jacquard loom. The chain of cards is the program of the pattern.
5. Schritt 5. Jacquard loom — funktioniert wie — Gutenberg printing press. An analogy, not proven influence: both set type and a chain of punched cards are a replaceable pattern that a machine reproduces over and over.

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