] Whether there is a market for a home three-dimensional
] printer depends in part on improvements in the technology

I am very interested in 3-D printers, especially in the biomedical area...where you could print someone a new organ. Imagine having a 3-D printer in your home...seems we stepping closer to the machines in Stephenson's "The Diamond Age" that create anything you want from nanoparticles. :) yay.

If You Behave Yourself, I'll Print You a Toy