Urban Activism: Green Plant Sleeves for City Walls

inhabitat.com — Toronto residents, Eric Cheung and Sean Martindale carve their way through existing posters to create little pockets, then fill them with potting soil and plants to create an impromptu green wall system. The result is a bit of greenery that effortlessly blends into the existing urban landscape. Aug 29, 2009 View in Crawl 4