These interactive street murals have brightened up Penang in Malaysia. The artist, Lithuanian Ernest Zacharevic, currently lives in George Town, the capital of Penang. The mural masterpieces have also attracted a lot of online buzz. As part of the same project, Zacharevic has published a Street Art Notebook that has pictures of his street art and pages with empty walls where people can draw, sketch, write notes and become "street artists" themselves. [Photo/China Daily]