‘The city of Sofronia is composed of two half cities. One is a large roller coaster with steep bumps, a whirligig with fanning chains, a Ferris wheel with rotating containers, a cylinder with steep wall riders with their heads down, a circus tent with a bunch of trapezes in the ridge. The other half of the city is made of stone and marble and cement, with a bank building, workshops, residential houses, the slaughterhouse, the school and everything else. One half of the city is huge, the other is improvised and when the time of the stay is up, it is taken apart, dismantled and taken to be transferred to the wasteland of another half city’ __Invincible cities, Italo Calvino Rezone wants to make the concept of the city more liquid.. A city where things can change, a flexible city that adapts to the desires of its inhabitants. A city designed by professionals, but also by its citizens. A city where roles are fluid and change. Where the designer becomes the builder, where the builder becomes the adviser, where the citizen becomes the designer. A constant flux and change of roles and structures. Rezone creates open designs, methods and strategies where the influence of the end user is big. With new technologies, it is possible to create personalized designs and methods for everybody. For rezone, experimentation is an important aspect of the working flow. Rolf van Boxmeer has a background in architecture and Tessa Peters has a background in the arts. The crossover of art and architecture brings new insights and is an activist methods and designs that can change the status quo in different urban fields.