If you like my work I hope you'll consider supporting me on Pateron: https://www.patreon.com/3DPrintingProfessor Subscribe to me on YouTube: https://www.youtube.com/user/mrjoesays pp3dpNL's awesome Mona Lisa Lithograph is a beast to slice. Maybe this is a sign that I need to try out slic3r, but it took me hours to slice and brought my computer to it's knees. Couldn't do another darn thing. So I took it into blender, told it to decimate to 1/10th the polygons, and tried again. Still took hours to slice but at least I could use my computer while it did.