The file 'THE IMPRACTICAL SHELF 3D Printer Model' is (stl) file type, size is 2.7MB.
I created this 4in x 5in shelf to be nearly as impractical as I could think of and uploaded it here for a school-related project. That said, I have no intention of using this design myself.
THE_IMPRACTICAL_SHELF.stl | 7.8MB |