What is already around us? What does it consist of?How does it relate to it's current environment?Is it's use optimal now and for the future? How does it effect relations with economical and biological systems it is connected to?Questions that can be asked about all that surrounds us.For me these are a quick scan of a systemic view on any action.Almost a quarter century , brought me a conviction. The conviction that "system-based collectivity" is what will guide my actions through out my life.Everyting in this world spinns in multiple systems.Biological, financial, educational, etc, etc.Sustainability means that these are complementairy. Never disruptive. Although Newtons laws apply and forces might parallel or press on opposite sides of a balance, a force tipping a system indicates a short coming elsewhere.A sense of collectivity between systems is crucial, our most obvious example is a financial system that disrupts biological and social systems.Education through institutions, relatives, a life of wandering and working, brought me to a point that i will focus my knowledge and expirience on aiding in strengthening this system-based collectivity.As i live here and now, as the fysical world is what needs action. I focus on the practical side to a circular economy. In its diversity, it is the best tool for the job.