3D printing is a surprisingly complicated hobby. Those who wish to successfully master the art need to know about the different file types that their digital blueprints can be saved to. Even those who ...

Could something as advanced and as costly as 3D printing be diluted into a child-friendly toy? That was the question Jenn Chin and Ben Baltes, former Microsoft engineers-turned-entrepreneurs, aimed to ...

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 ...