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That reddit post is a repost too. Actual source:
There is also the original ‘original source’. It includes a version of the picture without the labels and the axis flipped.
this is so much better. Always read the x axis before the y axis
That blog’s such a treasure! I’ve ended up on there several times over the years for completely disparate reasons like solving Countdown numbers games, etymology and explaining mathematical paradoxes.
Fantastic analysis
There’s also a recent YouTube video on it…
https://youtube.com/watch?v=Qj85v2ca89E