There's an intro article on this on Hackaday as well <a href="http://hackaday.com/2010/01/26/why-arent-we-building-our-own-printers/" rel="nofollow">http://hackaday.com/2010/01/26/why-arent-we-building-our-own...</a><p>With all the excitement around 3D printers, it would be nice to see something similar in 2D or at least a combination.