lukehopewell1 writes "3D printer tech has evolved rapidly over the last decade. We've seen everything from phone cases to weapons, but now a Professor at the University of South Carolina has built a concept printer that can build you a house that's three times stronger and half the price of your current house.
It's called Contour Crafting and the best part is that it can build you a 2500sq. ft. house in 20 hours.
The technology is so impressive, in fact, that NASA has partnered with the professor to develop the technology into something the space agency can use to build roads, radiation shields and buildings on the Moon."
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