Create a fair-o-meter Limit guide for different industries Create a sugerscape game Party like there is no growth. A real time counter for materials Create a time line for exctinct species since 1500 Create a real time counter for cases of depression in the world Create a list of essential professions in a limit respecting world Create a ruler for measure of quality of life. Create a Sugarscape game! Project "Try demurrage!" Project "Ask companies to change purpose" Einstein challenge Ethical oath for economists Create dialogue on what entitlements. Electronic quota card for emission and resources