Makerbot - 3D Mechanical Prototype Synthesis

The basic setup you'll need to build a plastic extruding CupCake CNC machine. from Bre Pettis

CupCake CNC Basic Kit - Makerbot

Makerbot is an open source robot that helps people make robots that make things.

Makerbot - 3D Mechanical Prototype Synthesis

Twitter Interface - @makerbot