I stumbled on this question by pure chance, and noticed that:
- The focus of the question is a linked picture, but the link is broken
- Picture aside, the question is written in a somehow convoluted way
- The core of the question is interesting and the accepted answer very good
I've tried to find the picture again, but with not much luck (and not much effort, too, tbh). Should we try to rewrite it, keeping the original intent so that it focuses only on what the OP wanted to achieve and removing any mention of an example picture?