What is the process called that creates a physical object from a three-dimensional digital model?

The process that creates a physical object from a three-dimensional digital model is known as 3D printing. This additive manufacturing technique involves laying down successive layers of material based on the digital design, which allows for complex shapes and structures to be formed that might be difficult or impossible to achieve with traditional manufacturing methods.

3D printing is particularly valuable in various applications, including prototyping, custom manufacturing, and even in fields such as healthcare and aerospace, where precise and customized components are necessary. Unlike subtractive techniques, like CNC machining or laser cutting, which remove material from a solid block, 3D printing builds objects layer by layer, allowing for greater design flexibility and material efficiency. This makes it a revolutionary technology in modern manufacturing and design processes.