It's time to hack with again! This time, the topic is “EcoCities”. Our urban living environments need to be shaped for tomorrow's challenges. Do you also have the vision to live in a green and CO² free city? Breath clean air, picnic under trees and in parks while sharing, liking and following things online? Would you maybe consume your own produced energy or share it with your neighbor? Which utilities and services e.g. lightning, public services, waste collection … need to become more intelligent and simultaneously speeding up to better Now is the right time to start developing ideas and business models around your vision of tomorrow's EcoCity.