TED PRIZE IS AN ANNUAL AWARD INVOLVING USD 100,000 AND SUPPORT TO AN IDEA TO CHANGE THE WORLD. The 2011 prize has been awarded to someone only known as JR. It is believed to be a French photographer and artist, who anonymously painted and created installations on the walls of the world – mainly the urban slums. Known as "pervasive art", JR took help from urban volunteers to create black & white paintings on large urban walls and highlights the burning issues of the city and the region. Writings on the wall, literally. While the Guardian featured him as "the hippiest street artist" earlier this year, the 27 years old prefers the term "photograffeur", adding that, "If there is one thing I've always taken care of with my work, it's that it's never an advertisement for anything other than the work itself and for the people it's about — no 'Coca-Cola presents'". Fiercely protective of his anonymity, he actually appeared...