Bus rapid transit and sickle: what they have in common

1. Step 1. Bus rapid transit — uses — Bus. Buses.
2. Step 2. Bus — has part — Diesel engine. The engine is usually a diesel.
3. Step 3. Diesel engine — is part of — Combine harvester. Self-propelled combines run on diesels.
4. Step 4. Combine harvester — evolved from — Sickle. The machine replaced reaping by hand.

Open Evothings