This completely obscure tape format rivaled the Microcassette

[BijouMan]

Originally Posted by slimdude

Actually a lot business men and women ( especially attorneys) used those mini-recorders to record important communications with their clients. Actors and actresses were using them in scenes in their old movies as well.

You’ve probably heard of or even used the Microcassette, which is what most of these recorders used, or maybe even the Mini-cassette, which also rivaled the Microcassette, but I bet you’ve never even heard of the format described in databits’ video seen above. Watch through his entire video and you’ll know what I mean.