Additive manufacturing, also known as 3D printing, is a process of making three-dimensional solid objects from a digital file. It involves adding layer upon layer of material, such as plastic, metal, or ceramic, to build up the object. Additive manufacturing has the potential to revolutionize the way products are designed, produced, and distributed. It allows for greater customization and flexibility in production, and can be used to create complex shapes and structures that would be difficult or impossible to manufacture using traditional methods. Some potential applications of additive manufacturing include the production of spare parts, prototypes, and end-use products.