An actual book stores more data than that and for longer. At that point, why not just etch the data onto a metal plate or something? 8K is only a few pages of text at 12pt. It could easily fit onto two sides of a small-ish metal plate, etched in 8pt or so, and it would last, potentially, for millennia.
What’s the practical benefit of that? If the point is long-term storage, rewriting isn’t a priority (or possibly even a need). And this isn’t designed for capacity.
It's so I can exchange fart jokes with my great great great great grandson via a magic USB port a la The Notebook, assuming that's how it works, idk, never actually seen the movie.
Why do you say that? I've put several through a washing machine and gone swimming with mine. Electronic usually are fine with water. Batteries are not.
Just let it dry out before passing a charge through it, and it works fine. Not so easy with paper.