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Louis Braille born
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He become blind
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He got a scholarship in Royal Institution for Blind Youth at Paris.
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He met a soldier, who called Charles Barbier. Then he started to work the "Braille System".
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He finisted his system.
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He published his first "Braille" book.
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At his system, he added mathematics and musician symbols.
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He dead.
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"Braille" began to spread, when a team of men took up the cause.
