"One" is a short promotional film by students of the degree program "Digital Film Design" of the Mediadesign Hochschule Berlin for the "Europ├Ąischer Fonds f├╝r regionale Entwicklung" abbreviated: EFRE (English: "European Regional Development Fund". EFRE supports innovative small and medium-sized companies in the area of Berlin financially, some of which are presented in this video, such as road constructions, the VirtuOS, Stemomobil and renovation of the dome of the botanical conservatory.

The film was made completely virtually on the computer and resembles an abstract digital world of Berlin to emphasize Berlin as a location for innovation.