In this collaborative talk, designer Ab Rogers and architect Lillian Sum explore how time shapes architecture. They consider buildings as vessels for change, documenting shifting shadows, weather impacts, and evolving views through the seasons. Time’s influence, they argue, intrudes upon man-made structures, transforming what was meant to last. Ab and Lillian examine materials from enduring stone to sustainable, cyclical substances, reflecting on how architecture adapts—or succumbs—to time’s inevitability.