Lampshade#1

pinshape

Designed by my daughter, who has graciously allowed me to upload it with a smile. Printed bare and exposed, without infill or support structures, using two shells and perimeters only. I printed this model in natural PLA at 0.3 mm layer height, taking just three hours to complete the print job. I utilized the powerful http://3dp.rocks/lithophane tool to convert the image, then merged and unioned it with a cylindrical shape for a single-shell printout. Update: My daughter has made an exciting update to the lithophane generator, allowing users to produce STL files directly from their image file without any additional processing. Simply select '360 solid shell' under 'Form:' in the updated interface.