'Parafonctionnalisme' is a long word for cool photos and Skateobstacles which Fred Mortagne & Raphaël Zarka will exhibit in Maison de l'Architecture de Lorraine. But for sure it’s more than that. It is an axis of reflection on urban problems and architecture that, through the prism of skateboarding, makes visible an urban practice and a tool for reappropriating the city par excellence. Whatever that means…