Louis Braille, born on January 4, 1809 ... Braille's six-dot cell system is versatile, with dots numbered 1â 2â 3 vertically on the left and 4â 5â 6 on the right.

E05 (Part 1) - Six dots to move the world: Nico is passing messages in class - via Tom - written in Braille to Paty. Meanwhile, Max explains mathematical symbols: they are a code that anyone can ...