"Unless you’re a particularly earnest kind of grammar nerd, you probably don’t spend much time thinking about punctuation. Yet punctuation is what provides great literature with its excitement (!), decisiveness (.) and intrigue (?).
This is why people have been so intrigued by a new series of graphic visualizations by Adam Calhoun, who by day is a neuroscience research fellow at Princeton. In a series of graphics that were first posted on Medium, Calhoun extracted all of the words from some of his favorite books, leaving only the punctuation.
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