• stankmut@lemmy.world
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        2 days ago

        If you turn the disc over, you can actually count the rings without needing to cut into it! This lets you skip having to glue the disc back together after checking the age.

      • mox@lemmy.sdf.org
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        2 days ago

        No, it is not. I just scrutinized half a dozen DVD cases with a magnifying glass. They had copyright dates, but no disc manufacturing dates.

        I wonder if the numeric codes printed around the hubs of the discs can be decoded into manufacturing dates.