D printing objects using metal is a well-established technique, but it tends to be too complex, expensive, or imprecise to match traditional methods at scale. Armed with $14 million from Nvidia and Boeing,

SpaceX is widely known to use 3D metal printing technology to fabricate intricate rocket parts that could not be made using traditional methods. It’s been reported that the technology is actually key to the new Raptor engine that powers the company’s giant,

D printing is becoming bigger in America, but for some businesses, it can be pricey. There's a new initiative in Auburn Hills looking to make it more accessible. Pavan Mazumdar, CEO of Project DIAMOnD,