Explore Sean Parent's insightful talk from C++Now 2014 on implementing complete types for better code. Delve into the fundamental concepts of types, physicality, and regular types. Examine the importance of equality, copy operations, and safety in programming. Understand the complexities of move semantics, constructors, and allocators. Learn about relationships, reification, and relationship management in object-oriented design. Gain valuable insights on improving code quality and efficiency through the implementation of complete types in C++.