How Braille was invented | 願景時刻 9 – 傑西卡·奧雷克

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今天, Braille is the universally accepted system of writing for the blind, translated into almost every language in almost every country across the globe. But it didn’t actually start out as a tool for the blind. Jessica Oreck details the surprising wartime origins of Braille.

Lesson and animation by Jessica Oreck.