httpvh://www.youtube.com/watch?v=UbcxBdbMzXc
This is a preview of the new Swedish book, Blått Stål, about graffiti on Stockholms commuter rail.
Preview video of the book Blått Stål, recorded by http://www.spraydaily.com.
The release of Blått Stål is on Saturday the 26th of October in Stockholm.