Re: Upside down 3.5" floppies
At college, when given a blank 3.5" floppy and a sticky label, one student on finding that the label was larger than the target area, placed the sticker so it partially covered the metal shutter. When inserted into a floppy drive, which offered some resistance, it then broke the drive!
Cue an interruption to the lesson for a brief demonstration on where to place the label.