Aqualung
device · 1943 · Electric age
A self-contained breathing apparatus (Cousteau, Gagnan).
Inventor: Jacques Cousteau.
What it is made of
- Diving regulator — has part. A regulator.
Principles and materials it uses
- Compressed air — uses. Cylinders.
- Steel — is made of. The cylinder is steel.
History: what it evolved from and what it influenced
- Diving suit — evolved from. Autonomy.