The file 'Ambiguous Cylinder Illusion 3D Printer Model' is (stl) file type, size is 46.7KB.
Optical illusion made with blender, had seen several versions and I wanted to do mine, worked so well that even work mixing the teapot Utah with a star.
Ilusion_Optica_-_Figura_cambiante.stl | 141.1KB |