Braille Sign Generator

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This sign is called generator sign, it is used for the training of Braille reading and writing. It is a table with 6 cavities and 6 movable pins that are used to perform the exercises of writing, position and location of the generator sign. The combination of the six dots makes it possible to obtain 64 different combinations, including the one without any dots, which is used as white space to separate words, numbers, etc. The presence or absence of dots determines which letter it is.