"3D Printing" explores the revolutionary world of additive manufacturing, revealing how objects are created layer by layer from digital designs. This technology, also known as 3D printing, is transforming industries by shifting manufacturing from subtractive to additive processes, enabling unprecedented design freedom and customization. For example, 3D printing allows for the creation of complex geometries previously impossible to manufacture using traditional methods.

The book begins with the historical context of 3D printing, tracing its evolution from early stereolithography to today's diverse techniques like FDM, SLA, SLS, and binder jetting. It then examines the various materials used in 3D printing, including polymers and metals, and their suitability for specific applications.

Finally, the book investigates practical applications across sectors like aerospace, healthcare, and automotive, concluding with future trends and challenges, such as multi-material printing and the ethical considerations of customized medical implants.