'Escher's Waterfall' Lithophane [gnamp]

thingiverse

This lithophane depicts 'Escher's Waterfall' in stunning detail. At first glance, it looks like nothing more than a plain square of plastic. However, when held up to a window or other light source, its true beauty is revealed in a dazzling display of optical illusion. It's as if the image is stepping out from behind the plastic, creating a sense of depth and dimension that's simply mesmerizing.