I had some old 3.5" floppies I tried to read recently. Unfortunately it seems that they didn't survive the long dark in my parents' closet, and were unreadable,

I had some old 3.5" floppies I tried to read recently. Unfortunately it seems that they didn't survive the long dark in my parents' closet, and were unreadable, at least by consumer hardware... maybe a data recovery service could extract the data.