The Metroscope is a service design project for la RATP (parisian subway and bus company) imagined by students at ENSCI - Les Ateliers.
Metroscope offers subway travellers a view of the city surface above by providing them contextualized artistic media, in a low-tech 3D map, whether it was made by a famous artist or an anonymous inhabitant.
People can simply access this content by just capturing a picture from the tags displayed upon the train's roof (using OCR technology).