jan 1, 1829 - Embossed Printing - 1829 Louis Braille.
Description:
This printing method was developed in the early 18th century by Louis Braille creating a universal language which is used frequently today to support social aims in making a language in which the blind can use. Braille is made through pressing dots in a certain order to make a pattern which exploits the sense of touch to translate or communicate something to a blind person. Due to it just using a series of dots also keeps the process relatively cheap
Added to timeline:
Date:
Images: