Kick scooter and turbine: what they have in common

1. Step 1. Kick scooter — has part — Wheel. Two wheels — as on a bicycle, but without a drive.
2. Step 2. Wheel — includes — Water wheel. A water wheel is a wheel with paddles turned by flowing water.
3. Step 3. Water wheel — evolved into — Turbine. The water turbine evolved from the water wheel.

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