Thought I would share a link to a video showing how to this day I still use the Realist High Power Video/Audio Tape Eareser (catalog item # 44-233) to repair unusable floppy disks.  Yup it might be 2024 but there are still folks like myself out there using the old 5.25" & 3.5" floppy disk's  with our retro computers.  Using them is like playing an LP record, it's a whole experience that just taping a play list does not fulfill. 😉 

Here is the video link:

https://8bitboyz.com/2023/05/24/amiga-disk-repair-tape-eraser-restores-bad-floppies/