In the 5th episode of the podcast "Simplicity - einfach bauen" entitled "Wie einfach ist Verzicht" (How simple is renunciation), Dietmar Eberle gives an interview to Rebekka Pottgüter and Rolf Mauer. He introduces the 2226 concept, explains why radical rethinking is necessary in terms of technical building equipment and how his house functions without technology.

Listen to the podcast here (german only)