In a paper titled "Visual literacy and science communication", published in the journal Science Communication in 1999, Jean Trumbo uses the writings of Leonardo da Vinci to introduce the concept of visual literacy. Da Vinci called his visualization process "sapere vedere", translated as "knowing how to see". Da Vinci was a master of drawing and sketching in addition to his more famous painting skills (e.g, Mona Lisa, The Last Supper).
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