Why Carbon just raised another $260 million

Two months ago, we reported that Carbon was set to raise up to $300 million, bringing the 3D printing company’s valuation up to a lofty $2.5 billion. The real numbers released this week by the company aren’t quite so lofty, but are impressive nonetheless. The Series E fetched $260 million, putting its valuation at closer […]

Researchers discover a new way to identify 3D printed guns

Researchers at the University at Buffalo have found that 3D printers have fingerprints, essentially slight differences in design that can be used to identify prints. This means investigators can examine the layers of a 3D printed object and pinpoint exactly which machine produced the parts. “3D printing has many wonderful uses, but it’s also a […]

Printrbot has shut down

Printrbot, a popular Kickstarter-backed 3D printer company, has shut down, leaving only a barebones website and little explanation. The founder, Brook Drumm, wrote that “Low sales led to hard decisions.” “We will be forever grateful to all the people we met and served over the years,” he wrote. “Thank you all.” Printrbot’s machines costs about […]