Writing and windlass: what they have in common
- Step 1. Writing — uses — Ink. People wrote with ink on papyrus, parchment and paper.
- Step 2. Ink — is used in — Fountain pen. Ink.
- Step 3. Fountain pen — is made of — Stainless steel. The nib of a modern fountain pen is stainless steel.
- Step 4. Stainless steel — is material for — Egg beater. A whisk is stainless steel so it does not rust.
- Step 5. Egg beater — has part — Crank. A handle.
- Step 6. Crank — is used in — Windlass. The handle of a windlass is a crank.