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Barbier’s program, using its dashes and you may dots, can develop more 4000 combos (Jimenez mais aussi al

, 2009)pared on twenty six letters of the Latin alphabet, it was an absurdly lot. Braille kept the elevated mark form, but set-up an even more down program who does mirror the new sighted alphabet. He replaced Barbier’s dashes and dots with only half a…