14 ene 1829 año - Embossed Printing Press ( Braille )
Descripción:
Louis Braille invents embossed printing, this printing is embossed dot system which is used in braille today which these dots are put in order to represent a letter in the alphabet, which is used for the blind.
Añadido al timeline:
fecha:
14 ene 1829 año
Ahora mismo
~ 196 years ago
Fotos:
![]()