There are some great things developing in the 3D printing space -- "great" in terms of ambition and scope. At least, that's what we keep hearing...but when will they happen? Sure, we might have 3D printed cars, houses, moon bases, and even organs...but how soon? 3DPrint.com's Brian takes a crack at addressing some of these timelines with predictions based on recent news form and interviews with some of the frontrunners in each of these tech arenas. While we might have 3D printed cars by the end of this year, we're probably still around 15 years from seeing 3D printed organs implanted into living human bodies, for example, with 3D printed houses and space construction happening somewhere in between. Check out the predictions and supporting ideas in the full article: http://3dprint.com/53897/3d-print-home-car-organs/