hangkazetták
Hangkazetták, also known as audio cassettes or simply cassettes, are an analog magnetic tape recording format for storing sound. Invented by Philips in Hasselt, Belgium, and introduced in 1963, the compact cassette quickly became a popular medium for music reproduction and voice recording. The cassette consists of a plastic shell containing two spools onto which a thin magnetic tape is wound. Sound is recorded and played back by passing the tape over a read/write head.
Early uses included dictation and voice recording, but the format gained widespread popularity with the advent