<!-- m --><a class="postlink" href="http://www.nbcnews.com/technology/theyre-multiplying-3-d-printers-go-big-small-2D11876898?ocid=msnhp&pos=7">http://www.nbcnews.com/technology/theyr ... snhp&pos=7</a><!-- m -->

When the prices come down, these will undoubtedly be fairly standard tools for modelers, especially if they can be coupled with a 3D scanner enabling things like parts and rock walls to be copied rather than molded in the traditional fashion.