We took a trip up to Tormach, a Waunakee company whose mission is to provide “geeks with tools” including CNC mills, lathes, 3D scanners, (and it looks like coming soon injection molding) etc – http://www.tormach.com/
They have a great training facility:
They had a nice looking ironman bust that was machined using their 4 axis CNC mill (finished left, roughed right):
An of course a few cabinets full of billet aluminum/plastic/steel parts:
One thing certainly worth stopping over for (if you’re not in the market for any heavy iron) is the blog, Andy is up to some ridiculous stuff I figured I’d only ever see in our shop, like scrambling an egg with a CNC. . .