Michael Pawlyn is an architect, biomimicry expert, and a co-initiator of the global movement Architects Declare Climate and Biodiversity Emergency. His TED talk has been viewed over 2.1 million times. He is founding director of London-based Exploration Architecture. Sarah Ichioka is an urbanist, curator, and writer. Connecting cities, culture, and ecology, she's been recognized as a World Cities Summit Young Leader, and one of the Global Public Interest Design 100. She leads Singapore-based strategic consultancy Desire Lines.