Together seven wireframe cubes form a three-dimensional plus sign. When you look at the piece directly from the front, side, and top, you see the classic + shape. But this composition hides many geometric patterns including triangles and hexagons, which become apparent when you look from another angle or catch a passing shadow. These earrings were designed using mathematical software and then created using a 3D printing process. Dimensions: 0.71 in (18mm) in each direction. Our Metal jewelry is created through a lost-wax casting process. A mold of the object is 3D printed in high-resolution wax, a plaster mold is created around the wax, and the wax is replaced by molten metal. Brass and Bronze jewelry will patina over time. Silver and Rhodium Plated Earrings feature stirling silver earwire. Brass and Gold Plated Earrings feature gold-filled earwire. Rose Gold Plated Earrings feature rose gold-filled earwire.