CELL CYCLE ⋅ E. ROSENKRANTZ & J. LOUIS-ROSENBERG ⋅ NERVOUS SYSTEM ⋅ 2009

Using this physical-based tool you can easily personalise your own jewellery by choosing variables such as size, shape, material, color, etc.  The jewell is then produced using 3D printing and shipped to you! 

"Instead of designing objects, we craft computational systems that result in a myriad of distinct creations. [...] The design systems we encode are generative; they have no fixed outcome. Rather than thinking of them as mere tools, we consider them our medium." E. ROSENKRANTZ & J. LOUIS-ROSENBERG

More info and image source: n-e-r-v-o-u-s.com/cellCycle/