I find strange that nobody thought of creating "Guru Meditation" flashing signs in the style of the Amiga one, to be used in place of "Do not disturb" signs. I know a good number of nostalgic Amiga users like me who would absolutely love such a gadget.
I did think to myself, wouldn't it be funny if they had a Guru Meditation error on 404 page errors, and of course they do:
https://www.amigaforever.com/some_page_that_doesnt_exist/