POC21 is an international innovation community, that started as an innovation camp. The camp brought together 100+ makers, designers, engineers, scientists and geeks. Late summer 2015, we have joined forces in a stunning french castle to prototype the fossil free, zero waste society. Our ultimate goal was to overcome the destructive consumer culture and make open-source, sustainable products the new normal. Over the course of 5 weeks we developed 12 sustainable lifestyle technologies and built an international community of innovators and supporters, that continues to grow.