Moped
device · 1950 · Digital age
A light motorcycle with pedals.
What it is made of
- Internal combustion engine — has part. A small-displacement combustion engine.
- Pedal — has part. A moped can be pedalled.
Principles and materials it uses
- Steel — is made of. The frame is steel.
History: what it evolved from and what it influenced
- Bicycle — evolved from. A bicycle with a motor.