Any 3D Printing for Dummies tutorials out there?

 From:  SteveS
5576.6 In reply to 5576.4 
Here's the type of machine that Staples will be using. It makes models by building up layers of paper glued together. It looks like it won't be capable of the fine details that some of the other methods offer, but it's supposed to be a lot cheaper. You can even print colors as the model is built.

Steve S