Sustainable city prototypes
Introduction
Cities without limits (in French: Villes sans limits; in English: Unlimited Cities) are applications and methods intended to facilitate the involvement of civil society in urban transformations. Unlimited Cities DIY is an Open Source update of the application linked to the New Urban Agenda of the United Nations "Habitat III" Conference.
Use
These are applications for use on mobile devices (tablets and smartphones) with which people can express their views on the development of a neighborhood before professionals outline future developments. "Through a simple interface, these constitute a realistic representation of your expectations for a given site. Therefore, they play by sliding six cursors: urban density, nature, mobility, neighborhood life, digital technology, creativity/art in the city. Designed by the urban planning agency UFO[1] in association with the architecture and urban planning firm HOST, the application on the one hand provides information to the main developers of an urban project before they begin, and on the other hand makes people question their design wishes and that they take ownership of the project to be done.”[2]
The Unlimited Cities method allows civil society to act and co-construct urban developments with professionals without being subject to solutions predetermined by experts and public authorities.
According to one of the creators, the urban architect Alain Renk: "The future of the city and the metropolis does not lie so much in the technical, poetic, solitary and imaginary aspects found in the science fiction of the French novelist Jules Verne as in the capacities offered by digital mediations to imagine, represent and share knowledge in an open way, which allow, through collective intelligence, to take into account less standardized and hierarchical lifestyles, to consider freer creativity, circuits of shorter design and manufacturing, circular economies and ultimately a preservation of the commons."[3].
History
The project emerged in 2002 at the international ArchiLab meetings in Orleans, with the publication of the book called Construire la Ville Complexe? (Building the Complex City?) published by Jean Michel Place, a well-known editor in the world of architecture. Then, in 2007 with research with digital urban ecosystem simulators on the Plan