Cycle rickshaw e turbine: o que têm em comum
- Passo 1. Cycle rickshaw — evoluiu de — Michaux velocipede. A cycle rickshaw is a three-wheeled machine built on bicycle pedal mechanics.
- Passo 2. Michaux velocipede — é feito de — Wrought iron. The frame is wrought iron.
- Passo 3. Wrought iron — é material para — Ocean liner. The hull is iron, later steel.
- Passo 4. Ocean liner — tem como parte — Turbine. Large liners run on steam turbines.