From researching methods of showing text i came upon Morse code. Morse code is a method of transmitting text information as a series of on-off tones, lights, or clicks that can be understood by a skilled listener or observer without any special equipment. The International Morse Code encodes the basic Latin alphabets, the Arabic numerals and some punctuation and signals that are standardized sequences of short and long signals called "dots" and "dashes".

With binary code, each character is represented by a number of zeroes and ones whereas in the Morse code the characters are represented by a unique sequence of dots and dashes.

The video below shows the sound of Morse code for each character (letters and numbers)

Braille

Module: Authorship & Interaction
Ba (Hons) Graphic Communication Design
University of Westminster

Bhavika Gajipra