Last Friday, I posted about my experience with the Flip-Pal scanner. Diana, from Flip-Pal, commented with a correction -- the screen keeps a count of pictures left to take, so alert users can tell when the card is almost full.
Obviously, I'm not an alert user. Those tiny numbers on the screen are pretty subtle (and invisible if you've taken the lid off and turned the scanner over). I need the screen to turn red and flash. Or maybe a foghorn. No, that would get me kicked out of libraries. Perhaps they could add a more eye-catching warning in a future release.
And I will put a note in my case reminding myself to watch the counter.