However, there's a significant challenge: the technology is currently inefficient and costly, particularly when it comes to metal 3D printing ... which resulted in a cost savings of over 30 ...

3D printing metal has been somewhat of a holy grail for ... The result is a 3D printed bronze part on the cheap; the material cost is essentially just the cost of the metal powder and your effort.

If you’re willing to add a little sweat equity and fix up some of the bugs, an A8 can be turned into a good 3D printer on a ... the $150 printer cost me $200. That’s still a ridiculous bargain ...