Check out this TED Talk on "Paracity: urban acupuncture" by Marco Casagrande
"Urban acupuncture is an urban environmentalism theory which combines urban design with traditional Chinese medical theory of acupuncture.
This process uses small-scale interventions to transform the larger urban context. Sites are selected through an aggregate analysis of social, economic, and ecological factors, and developed through a dialogue between designers and the community. Acupuncture relieves stress in the body, urban acupuncture relieves stress in the environment.
Urban acupuncture produces small-scale but socially catalytic interventions into the urban fabric. This strategy views cities as living, breathing organisms and pinpoints areas in need of repair. Sustainable projects, then, serve as needles that revitalize the whole by healing the parts.
Marco Casagrande is a Finnish Architect born in 1971 in Turku, Finland. He graduated from the Helsinki University of Technology Department of Architecture in 2001. From the early stages of his career Casagrande started to mix architecture with other disciplines of art and science landing with a series of ecologically conscious architectural installations around the world.
This talk was given at a TEDx event using the TED conference format but independently organized by a local community."