Envisioning a positive future through design 2050: Designing Our Tomorrow describes the ways in which architecture and design can engage with the key drivers of change and provide affirmative aspirations for a not-so distant future. With a focal date of 2050, this issue of AD asks when and how the design community can, should, and must be taking action. The discussion centres on shifts in the urban environment and an established way of life in a world of depleted natural resources and climate...