no, just a bit of an information technology nerd with a Walden complex.
(They're dead easy to DIY build, feature instant boot and infinite battery lifetime, and therefore work really nicely for ephemeral data. An anachronistic solution for non-ephemeral is to preserve data via phone snapshot ... I maintain scribing and erasing are both far easier via wax than via app, but I have thumbs from the last century; YMMV)
* https://en.wikipedia.org/wiki/Wax_tablet