Ambulance
device · 1899 · Electric age
A vehicle for transporting patients.
What it is made of
- Ventilator — has part. Medical equipment.
- Defibrillator — has part. A defibrillator.
- Stretcher — has part. A stretcher.
Principles and materials it uses
- Steel — is made of. The body is steel.
History: what it evolved from and what it influenced
- Truck — evolved from. A special-purpose vehicle.