Stackable, Modular Lithophane display.  Designed to use no support structures.  I used a strip light with adhesive back and installed a small usb c adapter into the main structure.  There is also a pass-thru hole in the bottom that I have used to run a usb cord out in older design iterations.

Lithophane print settings:

Size

4:3 Ratio

Width: 154

Height: 116

Min Thickness: 1.2

Max Thickness: 4

Attribute

Margin: 3

Margin Thickness: 3.2