A composite of 5 different 5.25" floppy disks in red, orange, green, yellow, and blue each with a contrasting pen plot drawn on top of it including concentric shapes, Truchet tiles, and primitive shapes such as circles, triangles, and hexagons.
https://files.mastodon.social/media_attachments/files/110/429/893/273/846/684/original/8cfbf4143185ab8e.jpg