I can verify that a floppy disk can resist a long time. I have 3" 1/4 disks from early 90's that keep working fine, plus this last year, I saw a bunch of old 8

I can verify that a floppy disk can resist a long time. I have 3" 1/4 disks from early 90's that keep working fine, plus this last year, I saw a bunch of old 80's 8" floppy disks working on a old Z80 computer.