Michael Braungart describes the connection between Cradle to Cradle and architecture. He explaines the concept and the history of Cradle to Cradle as well as the connection between this concept and the DGNB (Deutsche Gesellschaft für Nachhaltiges Bauen – German Sutainable Building Society).

More about it: http://blog.dgnb.de/cradle-to-cradle-trifft-dgnb/