3D printing, also known as additive manufacturing, is a process of creating three-dimensional solid objects from a digital file. This is achieved by laying down successive layers of material, such as plastic, metal, or ceramic, until the desired object is created.
The technology has been around since the 1980s and has been used in a wide range of industries, including manufacturing, aerospace, and healthcare. With 3D printing, complex shapes and designs can be created with less waste and at a lower cost than traditional manufacturing methods. Additionally, 3D printing allows for the creation of custom objects that would not be possible with traditional methods.
Overall, 3D printing is a versatile and innovative technology that has the potential to revolutionize the way we make things.