Ha! This was mentioned on an Ask HN last week ("Things to learn in one hour")! I like this explanation better (gives a better visual of how it's useful): http

Ha! This was mentioned on an Ask HN last week ("Things to learn in one hour")! I like this explanation better (gives a better visual of how it's useful): https://stanford.box.com/shared/static/olhy2yxfjwfw9ozflf4g.pdf https://stanford.box.com/shared/static/olhy2yxfjwfw9ozflf4g.... (In case you don't trust "box.com", the PDF is linked in the "Tools" footer here: https://duckstop.stanford.edu/blog-category/note-taking https://duckstop.stanford.edu/blog-category/note-taking)