What use are those rough pavements in the crossings of the streets? Surely you know it well, but what you do not know is that its size, the type of plot, the arrangement of points or tiles and their proportions form a set of instructions to guide blind people. A woman with visual impairment explains on twitter the meaning of all the pavements designed for them.

See original (not translated) news ➥

 

See translated news ➥