A concept in some ways similar (in not being phonetic, for example), but arguably more interesting due to its non-linearity, is Unker writing system: https://ne

A concept in some ways similar (in not being phonetic, for example), but arguably more interesting due to its non-linearity, is Unker writing system: https://news.ycombinator.com/item?id=23412776 https://news.ycombinator.com/item?id=23412776