 Nine Mile Run STUDIO for Creative Inquiry, Carnegie Mellon University. The Nine Mile Run Greenway Project was an artist-led, applied research initiative that engaged the expertise and concerns of citizens, environmentalists, politicians, historians, urban planners, scientists and engineers in a multi-year effort aimed at the transformation of an industrial waste site to a sustainable public green space. |  Helsinki Plant Tram Wayward Plants Helsinki Plant Tram is a participatory public art project which incorporates two components; the Urban Plant Tram Action, and the Plant Tram Urban Garden to encourage a network of urban gardens within the city. |  The Energy Cafe Pilot Publishing (Amy Plant and Ella Gibbs) Energy Cafe was a community-based, portable, off-grid kitchen, which explored alternative energy, urban agriculture, and shared public space. Pilot Publishing (Amy Plant and Ella Gibbs) held workshops, talks and open days where visitors could actively participate in creating the work. |
 Swing Moradavaga (Manfred Eccli and Pedro Cavaco Leitão) Initially appearing like a normal playground swing-set, Swing, by Moradavaga, is a playful and interactive installation comprising a set of four swings from which participants, by swinging, can create enough energy to power a series of lights built into the platform below the seats. |  Hot Summer of Urban Farming Camilla Berner, Gillion Grantsaan, Nance Klehm, Marie Markman, Jonas Maria Schul, Åsa Sonjasdotter, Hartmut Stockter and YNKB. A collection of Danish and international artists explore methods of re-invigorating the city landscape with urban agriculture and gardening. Central to the public art project’s themes is the re-imagining and infiltration of urban space. |  The first public art festival in India, 48˚C Public. Art. Ecology interrogated the diverse ecology of Delhi. The local and international artists featured in the exhibition responded directly to environmental concerns present in the city. |
 A disused railway line and waste ground in the East London suburb of Dalston was transformed into a temporary 16 metre high fully functioning flour mill with a community kitchen and bread oven that was open to the public. |  Reincarnated McMansion Mathieu Gallois Reincarnated McMansion is an interdisciplinary project spanning the fields of contemporary art, architecture and town planning, concerned with strategies around sustainability. Initiated in 2008 by Sydney-based artist and architect Mathieu Gallois, it aims to tackle unsustainable building practices in the Australian suburbs. |  Situated near the Westfield shopping centre in Penrith (Western Sydney), Activate 2750 aimed to address unsustainable modes of consumption and raise awareness with regard to waste management through a confronting and monumental installation of local waste. |
 Pod #002, Parasite Heating Unit Rikke Luther Pod #002, Parasite Heating Unitis a modular dwelling that can be transported and installed in different locations. Representing the relationship between parasite and host, the unit is attached to an existing building, utilising its light intake to heat the dwelling. |  High Line Art Participating artists include Sarah Sze, Alison Knowles and Spencer Finch Elevated above the urban streets of New York City, the High Line is a public park built on an abandoned freight railway line on Manhattan’s West Side. Featuring a constantly changing public art program, High Line Art, the High Line has become a prime example of urban renewal. |