The genius engineering of the 3½ inch floppy disk

A look at the brilliant physical design and engineering of the 3.5" diskette. Correction: The first computer to use 3.5" diskettes was actually by Jonos, not HP. See Tech Tangents' video https://www.youtube.com/watch?v=djsyVgTGaRk Contains clips from: Datamaster Ease of Use: A Documentation Case Study (1982) https://www.youtube.com/watch?v=TNrkvbouK14 Create Macintosh Plus disks from downloaded disk images https://www.youtube.com/watch?v=W4jf2VMh8N0 HP-150 touchscreen computer with Bob Vila 1985 https://www.youtube.com/watch?v=F3B3cjfZNmM #floppy #diskette #retro