Ultimaker Cura is a free commercial software used for 3D printing. Its primary purpose is converting STLs into instructions for Ultimaker 3D printers. Since the Prusa MK3S printer was used in this study, a driver was downloaded to make the output from Cura compatible with Prusa printers. The slicing software slices the STL part into several layers and generates a path the printer nozzle should follow for each layer. While there are default settings, the user can change various settings based on the specific application desired. For this study, the biggest changes made were changing the layer height and line width, increasing the infill percent to 100%, removing the walls, and reducing the print speed. The temperature had to be fine-tuned for PMMA, which is not as commonly printed as (acrylonitrile butadiene styrene) ABS or poly(lactic acid) (PLA). Fan cooling of the part was also turned off to allow fusing of layers. The infill pattern was concentric.