A roleplaying die should be able to generate character stats and help resolve combat or skill checks, but I think that dice can do more: I think that by looking and feeling like artifacts from the setting of your game, they can add to your immersion in the story. Chaos Apparatus is a collection of steampunk-themed polyhedral dice designed to do just that. 3D printed in a bronze and stainless steel composite, they're beautiful, precise, durable, and fair with an intricate hollow structure that would be impossible to manufacture any other way.
Thanks to the generous support of the international gaming community, the recent Chaos Apparatus Kickstarter campaign was a huge success. My backers are my first priority so I won't be able to offer gilded versions of these dice for sale until I have shipped their rewards, but in the meantime, the ungilded versions are all available here on Shapeways. Thanks for looking!