The House Building Machine
thelastguardian writes "With 400,000 American construction workers injured each year, and a typical American house takeing at least six months to complete, house building had been the same tiring gritty job for 20,000 years. For this problem, Behrokh Khoshnevis has a solution: A Robotic House Builder. An eight feet tall and six feet wide phototype house building machine, with ceramic mixing ability/computer control back-end, is currently building solid walls inside University of Southern California. To add to the excitement, even NASA is evaluating the machine as a builder on Moon using moondust- Who said moondust is useless?"
If you want a bare concrete wall 'house', fine. What about elec, water, sewage, cable lines? Fixtures? Foundation? There is much more to a house than 4 bare concrete walls.