Additive manufacturing (AM). which is also called rapid prototyping/3D printing/layered manufacturing. can be considered as a rapid conversion between digital and physical models. One of the most used materials in AM is polylactic acid (PLA). https://www.jmannino.com/quick-save-Canon-imageCLASS-MF227dw-Monochrome-Multifunction-Laser-Printer-great-choice/