Taking place August 31-September 14, the 3rd annual AA Visiting School Tehran will be examining the quality of our urban spaces, we will be looking at infill sites, leftover spaces which have been generated as a result inefficient use of public roads to examine the potential for the generation of usable public space, or in other words the third place (the first being the home, the second the workplace). Using the theme 'The Third Place-Urban Machines,' they will be using our experiences from past years in regards to prototyping and simplex manufacturing to inform proposals for urban machines and interventions. These Proposals will attempt to specifically address site concerns and conditions. Our ambition is to produce and implement these proposals on site across the city. Applications are due no later than August 17. For more information, please visit here.