The presentation we held at TEDxBerlin in November 2011 starts off with a description of Energy Streetfight. In the remainder of the presentation we try to outline why and how
- an experimental attitude,
- an entrepreneurial mindset which fosters activity (in the example of Energy Streetfight: playful activity) and
- an understanding of sustainability and value creation which goes beyond the resource view and takes into account four different dimensions (scientific, systemic, cultural, psychological)
can be used to think up and create better systems: Sustainable Value Systems.