Using Art to Change the World ... a powerful piece

We didn't push the limit; we just showed that they were further than anyone thought.


And one year later ... 'Street artist JR made a wish in 2011: Join me in a worldwide photo project to show the world its true face. Now, a year after his TED Prize wish, he shows how giant posters of human faces, pasted in public, are connecting communities, making change, and turning the world inside out. You can join in at