The Mandelbulb - A three-dimensional analogue of the Mandelbrot set, invented by Daniel White and Paul Nylander at the end of 2009 - Be the among the first to wear one on your finger - Z > Z^2 + C - Made a real life object with the help of Mandelbulb 3D > Fiji > Meshlab > Netfabb > Shapeways - This ring looks great when printed in Transparent Detail - I will try to polish it to get more transparency but on the image it is raw direct from the printer. - Measured diameter printed in Frosted detail: 20mm