The mathematics of stereographic projection retrieves these banded tori from the unit sphere in four-space. The bands' edges are images of great circles, any two linked. The tori themselves are gently tilted in four-space, giving their solid shadows in three-space an enticing asymmetry.
These eye-catching 20mm earrings are 3D printed from 92.5% sterling silver, polished to a chrome-like luster on their outer surface, and hand-fitted with sterling silver fishhook ear wires. A black velvet storage bag is included.