In the initial phase, 3PART carried out a large number of user observations, after which challenges and opportunities were identified. As part of the research, the geometry of the nose, both inside and outside, was also studied. Subsequently, 3PART facilitated a workshop where the research material was reviewed. Based on the ideas that have been presented, 3PART developed a design catalogue with 3 different concepts, one of which was chosen for further detail in design and construction.