A lithophane is a 3D representation of a 2D image. The concept dates back to the early 1800's where very thin etchings or moldings were presented with a backlight. The thickest parts of the object ...
It’s a great guide that should help even a 3D printing novice create a great print with the minimum of fuss. A lithophane can make a wonderful gift and is also a good test of a printer’s ...