Binary code practical applications such as computers, electric circuits, and more. The bit string is not the only type of binary code. A binary system, in general, is any system that allows only two choices such as a switch in an electronic system or a simple true or false test. Braille is a type of binary code that is widely used by the blind to read and write by touch, named for its creator, Louis Braille. This system consists of grids of six dots each, three per column, in which each dot has two states: raised or not raised. The different combinations
Disability publications in the U.S. print periodicals. This general-interest magazine originally was published both in braille and New York Point, an embossed writing system no longer in use. The magazine's founder, Mrs. William Ziegler, was the mother of a blind son and an heiress who solely funded the publication. Her endowment continues to provide for free distribution of the "Ziegler," as it is known. The "Braille Book Review" began in 1938 and described the newest books in Braille from the National Library Service for the Blind. Once sound technology was more prevalent, "Talking Book Topics" was founded in the 1930s to give the blind community