He’s given us the full instructions, and no doubt a more permanent version could be built with a 3D-printed case. We’re fascinated by the recent trend of storing audio on floppy disks ...

Invented by Alan Shugart at IBM in 1967, the original floppy disk design measured 8 inches (200mm) in diameter, stored 80KB of data and became available for purchase in 1971 as a part of IBM's ...