Photos to Change the World ?
JR exhibits his photographs in the biggest art gallery on the planet. His work is presented freely in the streets of the world, catching the attention of people who are not museum visitors. JR, a moving and innovative artist who exhibits freely in the world's streets, has been named the recipient of the 2011 TED Prize.
http://blog.ted.com/2010/10/19/announcing-the-2011-ted-prize-winner-jr/