Made a pewter belt buckle, first step was 3d scanning my hand molded face, I modified the 3d scan on Blender, printed the 3d design wit wax so I could then place it into a cast in which the wax melted so I could pour in the melted pewter, I then polished the final piece and attached to a leather strap.
Some raindrops I 3d printed with wax some other ones I made into pewter, the one above this text had some pewter that fell on the side, when it hardened I enjoyed the look of it.
After 3D scanning my fist I added a custom face to it with blender, 3D printed it and made a metal version of it as well.