Views of Power is a project by Konrad Pustoła which reframes the point of view of the most powerful and influential people in Krakow, Poland by positioning photographs taken from those persons' office windows and posting them on billboards throughout the city. Some discussion on the project at New Art.
posted by shakespeherian on Oct 31, 2011 - 7 comments

"Robert Montgomery works in a poetic and melancholic post-situationist tradition. He makes billboard pieces, recycled sunlight pieces and drawings." This one's my favorite but I like others too. Here are a few more examples: 1, 2, 3, 4, 5, 6, 7.
posted by Kattullus on May 20, 2011 - 14 comments

We Don't Want Ads, We Want Art!
posted by BuddhaInABucket on Apr 27, 2009 - 49 comments

Suzanne Opton's haunting soldier portraits, appearing on a billboard near you. (courtesy of Design Observer) [more inside]
posted by puckish on Nov 6, 2008 - 43 comments

1. Photograph billboard.
2. Replace head with bloody stump.
3. Affix stump to original billboard.
4. Repeat as necessary.
posted by Partial Law on Jan 11, 2008 - 65 comments

Jason Eppink has taken Light Criticism a step further with his Pixelator.
posted by fandango_matt on Apr 15, 2007 - 20 comments

Light Criticism is the newest project by Graffiti Research Lab and the Anti-Advertising Agency.
posted by fandango_matt on Jan 25, 2007 - 23 comments