Carpet sweeper
device · 1876 · Electric age
A mechanical sweeper (Bissell).
What it is made of
- Gear — has part. The brush is turned by the wheels.
Principles and materials it uses
- Wood — is made of. The case is wooden.
- Plant fibre — is made of. The brush is bristle.
History: what it evolved from and what it influenced
- Vacuum cleaner — evolved into. The mechanization of cleaning.