I made an interactive fanart, sort of.

[Eri she/her]

When reading the book to my daughter, I got in the mood and made this snippet. It's a working clock which is also a ever-changing Rithmatic diagram. I wish I knew how to do Android apps, it would make a cool clock app. Any suggestions welcome.

[1st of Lunch he/him]

Cool! I'd sport that on my phone (Samsung Note 8)! If it was a whole theme you could use a chalk type font for all text, chalkboard background for notes, and with the S-Pen that comes with it you could make chalk doodles! That would be dusting awesome!

[+Ark1002]

That would be cool. I like the idea.