Forbidden Subgraph Earrings (Metal) Metal:Brass These earrings are a classic

These earrings are a classic Apollonian circle packing

a cipher for the number 8+4+2+1=15

the second circle counts for 4

a cipher for the number 2+1=3

The cylindrical earrings in the Rotini Collection are bold and unique

Forbidden Subgraph Earrings (Metal) Metal:Brass These earrings are a classicGraph Theory is the study of connections and networks. These earrings show two special graphsthe complete graph on five vertices (K5) and the complete bipartite graph with six vertices (K3,3). Together they give complete information about when a graph can be drawn on paper without crossings. This is known as Kuratowski's Theorem. Even though they can not be drawn on paper without crossings, these earrings have been designed to have no intersections.