Glass bottle and parachute: what they have in common
- Step 1. Glass bottle — evolved into — Plastic bottle. A replacement for glass.
- Step 2. Plastic bottle — is made of — PET. A PET bottle.
- Step 3. PET — is material for — Fleece. Recycled PET.
- Step 4. Fleece — is a kind of — Textile. Fleece is a soft polyester fabric, often from recycled bottles.
- Step 5. Textile — is material for — Parachute. A parachute canopy is sewn from light, strong fabric — first silk, later nylon.