Free idea: a digital font that occasionally randomly rotates or mirrors some of its letterforms like H and W and V and S and E:

https://www.inconspicuous.info/p/h-bomb-a-frank-lloyd-wright-typographic

H-Bomb: A Frank Lloyd Wright Typographic Mystery

The famed architect made a surprising error on one of his most notable buildings — or did he? A deep dive to uncover the truth.

Inconspicuous Consumption
@mwichary Reminds me of another example in Poland, in Auschwitz where the B of the infamous “Arbeit macht frei” was inverted, apparently by the prisonner who was tasked with doing the job. Maybe @auschwitzmuseum can confirm or have the real story?