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, ...

Startup Seurat Technologies Inc., which develops laser-powered 3D printers for the industrial sector, today announced that it has raised $99 million in funding. Nvidia Corp.’s NVentures fund and ...

A Bengaluru-based company has developed a metal 3D printing system that can mass-produce high-precision metal parts at nearly half the cost and in a fraction of the time taken by existing machines.