CRAFT initiated as an annual event to foster computational design and digital fabrication with realization of a 1:1 pavilion, through collaborative design and collective work. This event has been crowdsourced and was independent. CRAFT.2015 has happened in Vartan historical house in the center of Tehran, featured a 3*3*3 m pavilion. The design of the pavilion was based on mathematical Gyroid surface, encapsulated inside a cube. So instead of exposure of thin surfaces, it was a cubic space, subtracted by all those undulated surfaces. Fabrication of the pavilion again happened by flexible formwork strategy, with large waffle structures underneath. The pavilion has been used to launch a mobile app later in an event. More information, including collaborators and project credits as well as sponsors, is available at TehranCRAFT.com and its Facebook page.