Incompent assumptions
Housing consists of a number of major process components (frame, coverings, insulation, wiring and its insulation, breakers and switching systems, plumbing, high wear and water proof materials for kitchens and baths and heating and cooling systems. Thinking 3-D printing will be economically competitive to current processes in traditional housing markets - given the dramatically higher cost of 3-D print materials, print material limitations, as compared to traditional materials - not to mention that most print materials are peak petroleum derived and or dependent - is more than absurd. Not considering that the housing structure is not necessarily even the most expensive part of house construction - is another give away to the incompetent assumptions.
