4 ms·Any software to generate these as stl files?by person_of_color 6y agoAny software to generate these as stl files?speps 6y agohttps://3dp.rocks/lithophane/ https://3dp.rocks/lithophane/majormjr 6y agoI use FreeCAD and the lithophane addon.cptskippy 6y agoTons, this technique has been around for quite sometime and the process is pretty mature.