I suggest a series: one per chapter!
> On Aug 6, 2021, at 12:09 PM, Matthias Apitz <guru(at)unixarea(dot)de> wrote:
>
>
> The prototype is ready.
>
> matthias
>
> --
> Matthias Apitz, ✉ guru(at)unixarea(dot)de, http://www.unixarea.de/ +49-176-38902045
> Public GnuPG key: http://www.unixarea.de/key.pub
> Tear it down! Defund the Humboldt Forum!
> https://www.jungewelt.de/artikel/406715.humboldt-forum-feudaler-themenpark.html
> <postgreSQL-coffee-mug.jpg>