For various reasons, I'm playing with making dice again, this with some Star Trek (original series) style planets and two varieties of resin. I have various sizes of hemispheric mold which I squirted with a variety of UV-sensitive resins (mostly pre-colored, but I mixed some pigments into a clear resin as well) and immediately cured so they didn't just settle into layers. Once those were set up, I put a layer of black two-part resin in the molds, then inserted the planetary hemispheres and filled the rest in with more (clear this time) two-part resin. The result is these dice, as yet uninked.