I think that "The Street Art" is not something new anymore.
More and More we can find in our cities a lot of different drawings and they give more colour to the grey walls of buildings, roads, or public spaces.
But, What is the importance of the street art?
Many street artists use different tools for the comunication with people. They use the street art to express what they are feeling or what they are thinking, for example, they can transmit their point of view about social problems or theiry political concerns.
The street art is a powerful weapon bacause a lot of people can see one mural where there is a powerful mensage that can make people think about it, and change their behaviour.
Nowadays we don't need to go a art museum to see art. The art is everywhere, and it's easy to find it.
To sum up, the street art is a big way to express what artist are feeling about the world and try to change the global situation.