I'm so inspired by this project and the 'street art for a cause' movement. Boa Mistura, is a group of five Spanish artists who are participating in an artist residency in Cape Town and social art projects in Khayelitsha, a Cape Town township. They're focusing on a mural for a cycling school in Khayelitsha, called Velokhaya. Amazing. Beautiful. You can follow their project on their blog. (discovered via size too small)