Sewing machine shuttle and shipping container: what they have in common
- Step 1. Sewing machine shuttle — uses — Cotton. Inside is a bobbin with thread.
- Step 2. Cotton — is material for — Glider. Covered with cotton fabric.
- Step 3. Glider — has part — Wing. Wings.
- Step 4. Wing — is part of — Cargo aircraft. Wings.
- Step 5. Cargo aircraft — uses — Shipping container. Air cargo containers.