On Facebook. In Valdivia, Chile. By Marianne Meier. In her own words: “With the help of nearly 50 women of the city. We knitt for a week in front of the river which crosses the city. Then i cover a front of the Museum of Contemporary Art. It was such a beautiful experience, collaborative work.” More Knitting Graffiti, Yarn Bombing and Guerilla Crochet. From 26 beloved Street Art Photos – March 2012.