The temporary exhibition “Audi Sphere” in Copenhagen provided insight into the sustainable mobility of the future, with interactive installations that allowed the Audi themes to be experienced playfully. The “Audi e-tron” was visualised through a wind power plant and an e-tron vehicle placed in the middle of the room. For “Audi ultra”, a movable negative scanner revolved around a space frame at the centre of the room, completing the picture of the space frame to create an entire vehicle.