Public photo booth pictures come together to form art

Brazilian artist 'JR' has brought his 'Inside Out' project to the streets of Britain. He set up a mobile photo booth in central London and invited members of the public to have their picture taken before pasting them on walls around Somerset House.

JR says the concept is "to give everyone the opportunity to share their portrait and a statement of what they stand for, with the world". Here's the end result.