The Huffington Post
(Lucas : It seems after reporting on the 3D printer and printing revolution for some time mainstream media is also picking up on it. There is already so much more in development in some many other fields than building, just follow the alternative news on it.)
By Kathleen Miles
Imagine being able to lease a 3D printer to build your entire house.
The technology, called Contour Crafting, is already here and can build a 2,500-square-foot home in 20 hours.