The development of cheaper, more powerful lasers has always been a cause for excitement among hackers, and fiber lasers are no exception. One of the newer tools they’ve enabled is the laser welder, ...

IPG Photonics Corp (NASDAQ:IPGP) reported a third-quarter FY23 revenue decline of 14% year-on-year to $301.4 million, missing the consensus of $315.5 million. The fiber laser manufacturer's adjusted ...

For a couple of years now, I’ve been trying to find an excuse to buy a decent 3D printer. Friends and fellow Ars staffers who had them would gush about them at every opportunity, talking about how ...