Nervous System "Radiolaria" Black Silicone Necklace Silicone rubber is cut by water jet into an organic network of distorting ellipses. The pattern displays shifts in direction and scale, creating a sense of movement and tension. Silicone rubber is heat resistant and odor free. The necklace features an adjustable sliding clasp The pattern was generated by a computer simulation of the physical forces in a cellular network and recalls those of radiolarians, plant cells and even the familiar honey comb. Domestic