Wallet and cannon: what they have in common
- Step 1. Wallet — has part — Zip. A zipped coin compartment.
- Step 2. Zip — is part of — Jeans. A zip.
- Step 3. Jeans — is made of — Cotton. Denim.
- Step 4. Cotton — is material for — Clipper. The sails are cotton canvas.
- Step 5. Clipper — evolved from — Galleon. The sailing fleet developed towards speed.
- Step 6. Galleon — has part — Cannon. Cannons on the decks.