80s & 90s kids will understand......
Inventor of cassette tape Lou Ottens passed away | Financial - Netherlands News Live
In the 1960s, Lou Ottens, then head of product development at the Belgian Hasselt branch of the Eindhoven company Philips, developed the cassette tape. In previous years, Ottens was annoyed with green and yellow tape recorders with the large reels and felt that something more user-friendly and...
netherlandsnewslive.com