This Is Really Pretty Cool!

This one caught my eye. An animation artist who uses buildings as his surface! This project is called MUTO. The combination of wall art, time lapse photography and movement through the landscape creates the feeling that his visions are actually crawling up and down the buildings and exist in the three dimensional space of a city. An unusual effect you might enjoy. Blu is an interesting Italian street artist with a number of projects and sketch books that you can view on his site HERE. Read a blog article on monumental street art (including Blu) at the Tate HERE.
Is it garbage? Art? Just fun? All three?