This is a piece of jewelry. Made from a printer. It seems like it would cost a ton to make something like this, but then again I guess you could print a gazillion of the suckers. Such a neat, geeky item. I can't decide if it's not that pretty or if the science-y background makes it more wearable.
Also on these boards
Awesome! by nervoussystem on etsy
1 layer twist ring black 3d printed nylon plastic by nervoussystem