CAD/CAM links

I am writing a research paper for my technology class and I chose to base it around the advancements in the CAM/ rapid prototyping field related to jewelry and small object design.  I'm in the process of assembling references so I thought I'd just throw them up here.  I welcome anyone to suggest other sites, books, or magazines that might help me.  Thanks!
Shapeways Blog
Shapeways Gallery
NY Times Article
i.materialise Blog
Freedom of Creation (my new favorite website)
Dimension Printing Company
DesktopFactory Printers

Die Forming for Fun

This is a ring I made Thursday night.  I just had an idea in my head and I couldn't get past it until I made it.  I gave myself three hours to just crank it out so I could move past it.  The craftsmanship is dreadful but I still like the ring as a concept.  I just pushed through it and didn't look back.  It's a nice study of die forming, if nothing else.  It's got a nice weight and sturdiness to it.  Maybe one day I will make a better version.

Lovely Forms

These are my almond forms I have been making with the hydraulic press this week.  I really love them.  They have a great weight in your hand and I just love the color of brass.  They seem to me like a somewhat elegant form of coinage.

Late Night in the Studio

I spent all of Thursday afternoon and evening in the studio working on making the necessary die-formed samples for Tuesday's class.  The studio was full of dedicated workers and it was certainly an exhausting night.

My 8 pressed forms and my pressure records.

Jess hard at work soldering her forms together.