Page is still being set up, if you are interested in a Lithophane , please contact me and i can tell you more about them.
3d printed lithophanes
Lithophanes are essentially embossed photos generated by a 3D printer. The print results don’t show much at first, but shine some light through one and you’ll be amazed by the details. The way it works is that light passes through the thin parts while being blocked by the thick parts. In this way, the differences in light bring out the details of the image.
Picture after being 3d printed
Same picture after a light is placed behind it. These come as a nightlight