Researchers at Princeton University have developed a 3D printer that can print LEDs in layers -- and it could one day print contact lenses that incorporate heads-up displays. Michelle Starr Science ...

If you remember old computer magazines (or browse them today), you’ll see that back in the late 1970s and early 1980s, you weren’t always sure what you were going to do with a computer. Games were a ...

An LED 3D printer at Princeton has integrated quantum dot LEDs with a standard contact lens to create a device capable of projecting beams of coloured light. Essentially, an artificial eye. Though not ...

Light painting, or taking a few RGB LEDs, a camera with a long exposure, and turning the world into Tron, has been around for a while. We haven’t seen many people using their household CNC machines ...

Like fingerprints, no 3D printer is exactly the same. That’s the takeaway from a new UB-led study that describes what’s believed to be the first accurate method for tracing a 3D-printed object to the ...

Craitor developed FieldFab, a 3D printing system for demanding environments. Learn more in our interview with CEO Eric Shnell ...

Combining manual and automated techniques, the 3D printing process created a concrete wall from an innovative mortar based on white cement. From a total of 60 individual segments, the wall was built ...