Two hundred years have passed since the invention of braille, the tactile writing system that has transformed the lives of ...

Amadou Ndiaye meticulously ran his fingers across bumps in a piece of paper, making sense of the world he can no longer see.

So using a Braille chart (or again, an online translator if you’re feeling lazy!) you need to convert the dashes and dots into letters of the alphabet. Dashes represent blank areas in the cells.