“Design a shed that serves at least five unique functions while complying with local regulations and environmental concerns. Incorporate user-centered design principles, adaptive problem-solving approaches, and innovative design elements from various regions of the world to create a shed that is both functional and aesthetically pleasing. Outline a comprehensive plan to navigate the permitting process, accounting for potential challenges and providing solutions. Detail the steps for creating a promotional campaign and social media presence that highlights the shed’s unique features and sustainability, including messaging, visuals, and engagement strategies. Additionally, recommend three non-AI methods or tools for enhancing productivity and streamlining the design and construction processes, with a focus on real-world applications and day-to-day work-case scenarios.”