Train Graffiti

Theories on the use of graffiti by avant-garde artists have a history dating back at least to the Scandinavian Institute of Comparative Vandalism in 1961. Many contemporary analysts and even art critics have begun to see artistic value in some graffiti and to recognize it as a form of public art. According to many art researchers, particularly in the Netherlands and in Los Angeles, that type of public art is, in fact an effective tool of social emancipation or in the achievement of a political goal.
The murals of Belfast and of Los Angeles offer another example of official recognition. In times of conflict, such murals have offered a means of communication and self-expression for members of these socially, ethnically and/or racially divided communities, and have proven themselves as effective tools in establishing dialog and thus of addressing cleavages in the long run. The Berlin Wall was also extensively covered by Graffiti reflecting social pressures relating to the oppressive Soviet rule over the GDR.
Many artists involved with Graffiti also are concerned with the similar activity of Stencilling. Essentially, this entails stenciling a print of one or more colors using spray-paint. Recognised while exhibiting and publishing several of her coloured stencils and paintings portraying the ethnic conflict in Sri Lanka and urban Britain in the early 2000s, graffiti artist Mathangi Arulpragasam a.k.a. M.I.A. has also become known for integrating her imagery of political violence into her music videos for singles "Galang" and "Bucky Done Gun", and her cover art. Stickers of her artwork also often appear around places such as London in Brick Lane, stuck to lamp posts and street signs, having herself become a muse for other graffiti artists/painters worldwide in cities including Seville. Graffiti artist John Fekner, called "caption writer to the urban environment, adman for the opposition" by writer Lucy Lippard, was involved in direct art interventions within New York City's decaying urban environment in the mid-seventies through the eighties. Fekner is known for his word installations targeting social and political issues, stenciled on buildings throughout New York.