11:10 Turning the world right side up: for people and the planet. | Marina Ponti | TEDxBonn TEDx Talks
15:36 Collaboration: Data-based trust building for people-centered smart cities | Gesa Ziemer | TEDxBonn TEDx Talks
12:23 The Age of Good Corporations From a Green to a Good Mindset | Stefanie Kuhnhen | TEDxBonn TEDx Talks
