Ambigrams aren't easy to make. I tried and it looks like shit:
TIL about ambigrams which are calligraphic writing of word so they can have similar or different meanings when viewed in different orientations.
https://en.wikipedia.org/wiki/Ambigram
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/18e29j8/til_about_ambigrams_which_are_calligraphic/
Discussion
There must be an AI that can spit these out.
At the very least there should be a drawing tool that mirrors your pen around the center point as you draw. I don't recall how I made this sucky one, I did it shortly after Dan Brown published Angels & Daemons (2000?) which has ambigrams in it.