Screwdriver und kite: was sie gemeinsam haben

1. Schritt 1. Screwdriver — nutzt — Screw thread. It drives screws.
2. Schritt 2. Screw thread — wird verwendet in — Screw-cutting lathe. The lathe cuts precise standard threads.
3. Schritt 3. Screw-cutting lathe — entwickelte sich aus — Lathe. Maudslay added a lead screw and a slide rest.
4. Schritt 4. Lathe — hat als Teil — Rope. The bowstring wraps around the workpiece and turns it.
5. Schritt 5. Rope — ist Teil von — Kite. The line holds the kite and passes the tension to the hand.

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