DT25 – the exhibition format for innovative Furniture and interior design is entering its eleventh year. Supported by the city of Cologne and in a central city center location, DT25 presents over 70 avant-garde designs from 10 designers and studios from Cologne, Berlin, Coburg and Essen. A lecture by and a discussion with Dr. Sascha Peters is dedicated to 3D printing of bio-circular materials in the interior sector.