The power of street art

In Libya, the street art have a big influence in the people, when the destitution of Gadafi occurs, many graffitties mans, get out to the streets and express their thinkings abour the political situation of the country, painting and illustrating in the walls. "a picture is worth a thousand words", and is true, All people that cross by the street, will see the art created by and artist, and many times understand what is going on with an specific situation.