There are people working on this: https://en.wikipedia.org/wiki/Arch_Mission_Foundation https://en.wikipedia.org/wiki/Arch_Mission_Foundation Of course it assu

There are people working on this: https://en.wikipedia.org/wiki/Arch_Mission_Foundation https://en.wikipedia.org/wiki/Arch_Mission_Foundation Of course it assumes a minimal skill to be able to extract the data. So if society goes into the dark ages again, we would have to rely on books until society had developed the technology to read the media left behind.