FLORENCE — The business is very hush hush. It’s hard to break into and even harder to learn the tricks of the trade. But Robin and Barb Christopherson did it, building up their own glass printing ...

Hamburg’s new concert hall opened late last year to acclaim from architectural critics around the world. The soaring structure has a façade of some 2,000 flat and curved glass panels, giving the ...

3D printing can be used to make intricate 3D objects, and has proved to be very useful in the formation of complex components, such as those used in aerospace and even artificial limbs. However, the ...