In order to convert a small market in Vienna into a coffee shop or bar depending on the time of day, designer Lukas Galehr of MadameMohr used the humble 10cm x 10cm white tile as the basis for his interior. Using a system of easily concealable or interchangeable shelves, the owner of the small Super Mari' shop can tailor the store for morning coffee crowds, afternoon grocery shoppers, and evening drinkers. According to a statement from Galehr, the owner also requested, "that there should not be any fancy designer furniture nor any modern patterns or materials which would give the impression of something new and stylish." The space's flexibility has an added benefit, concealing the inventory adds some extra security. [via Dezeen]