This unit is an introduction to human-centred co-design and participatory methods, specifically in the context of future challenges of the type you will face in various domains of product, service, or technology design. You will learn co-design principles and practices through evaluating current cases, processes and systems. Through the analysis of real-world case studies, you will apply co-design and participatory methods to address the complex issues facing society. The unit will also introduce you to how design-led strategies can support human experiences or be used to improve technologies and processes. You will develop your skills by using design exercises to demonstrate the strategic and practical applications of such methods and approaches.