We've been experimenting with porting a crafting technique called Toner Transfer for use with 3d printing. This technique allows anyone to create stunning graphics on any flat surface of a 3d-printed object using pictures printed on laser printers.
Our first release using this technique uses mosaic floor tiles to really add flavor or perhaps some ancient mystery to your dungeons. We've included both standard OpenForge and OpenLOCK floor tiles in this release.
Go grab the files from Thingiverse , and let us know what you think in the comments below