Located on the outskirts of the city near the countryside, the building was designed as a residential house. The special feature: Like a sunflower, the structure rotates with the course of the sun. In the winter, the heating requirement is minimized due to the solar gains, whereby, in the summer, turning into the shade protects the house from overheating. Like in a film sequence, the residents experience the effect of the different scenarios on the interior. Seasons and the run of the day can be perceived emotionally, create intense spatial atmospheres and a high level of identity.