In a week where we have seen how the actions of one person can affect so many in such a horrific way, we thought it would be fitting to highlight an artist who has used his work to positively influence others around the world.

JR, is a French street artist who exhibits in the biggest art gallery in the world.

He exhibits freely in the streets of the world, catching the attention of people who are not typical museum visitors. His work mixes Art and Act, talks about commitment, freedom, identity and limit.

In 2007...