I also think diagram skills are impressive but almost every time I try to get my understanding into a single page diagram I just gets lost along the way and the resulting diagram lacks just One Thing to make it really illustrative but I can't pin it down.
Did you mean _Beautiful Evidence_?
I also think diagram skills are impressive but almost every time I try to get my understanding into a single page diagram I just gets lost along the way and the resulting diagram lacks just One Thing to make it really illustrative but I can't pin it down.