I would love a potential use case as a backup that is redundant dozens or hundreds of times over. I'm not sure the exact mechanism by which DVDs start to lose d

I would love a potential use case as a backup that is redundant dozens or hundreds of times over. I'm not sure the exact mechanism by which DVDs start to lose data over 10-20 years, but this tech might be a way to mitigate that risk (as well as scratches and other physical damage).