This emerging building method is far less wasteful, far faster, and far cheaper to build much sturdier homes. The only real downside is that the skills and technology to build these houses aren't widely available yet. Still, a shift to 3D printed building could create many new jobs, and the training required isn't considered exceedingly difficult. Let's talk about 3D printed homes, and we'll close with the product of the week, the ARM-based HP Elite Folio.