Hi,
I was returning some DVD's at local public library and commenting with head librarian re: the abuse they seem to suffer. I mentioned seeing many that appeared to have a "groove" (figuratively speaking) cut in the content side a few mm in from the outer circumference.
She said, "Oh, yeah... the 'playstation groove'" and went on to qualify this as the result of playing the media in a playstation.
I found it hard to believe that a product that purports to playing this sort of media would have such a problem.
OTOH, the "groove" is visible in many of the media that I've checked out.
[To be clear: the groove is not present on the ORIGINAL media; rather, some sort of wear pattern]
Can anyone shed light on this?