This ring was made by a great design company called Nervous System, and I am totally in love with it! It's made using Selective Laser Sintering, a kind of 3D printing. These forms would be impossible to create by traditional manufacturing methods, and is super light weight. I've had an art-crush on Nervous System for a while, and was completely floored to have been so lucky as to get such an amazing little gift this year. Yay!