This is an entire yarnbombed building in Zaragoza Spain - yarnbombed Sept 13 through " The Assault Festival Of Street Art " . This is 50 square meters and was knitted and crocheted over 5 months by 100 woman . The light colors express our joy and the dark colors express our fear and frustration . Urban Knitting Zaragoza , Bilboa , Castellar and others . more here www.streetcolor.wordpress.com — with Montse Miraquemanya.