How do we control the movement of an individual atom? What techniques are used to produce a cutting-edge semiconductor chip? What engineering feats are required to construct the Hong Kong-Zhuhai-Macao Bridge? This course on precision engineering explores the core concepts and skills needed, such as tool materials, cutting mechanics, ultra-precision machinery components, MEMS, and nanoscale additive manufacturing. Building on this knowledge, the course examines industry advancements, assesses the global landscape, and evaluates the future trajectory of precision engineering.