Compact cassette
device · 1963 · Digital age
The Philips cassette.
Inventor: Lou Ottens.
What it is made of
- Magnetic tape — has part. Tape inside a cassette.
Principles and materials it uses
- Plastic — is made of. The case is plastic.
Where it is used
- Walkman — is used in. Cassettes.
- Tape recorder — is used in. A cassette recorder records sound onto the tape in a compact cassette.