3D Printer Could Build a Custom House in 20 Hours
August 12, 2012 at 07:25 AM EDT
Yahoo News — “An engineering professor, Behrokh Khoshnevis, at the University of Southern California, is really thinking big: He has figured out a way to build housing with a giant 3D printer. The apparatus, instead of being the size of your typical laser printer, would actually be somewhat bigger than the house it would build [...]