Our class was instructed to create an image in Fusion 360, and to use the tools provided to add depth to make an interesting object without using 2 colors.

This piece was printed at 600x the size, as it was at just about 2.5mm in height otherwise.

This design was created as part of the University of New Hampshire’s ET 401 “Introduction to 3D Printing” course. You can find design plans to this project and many others
http://3dprinting.illustratingmath.com/2018/10/17/mandala/