New twist on 3D: images of letters encoded using orbital angular momentum. The top panels show image masks of letters imprinted on transparent films. The bottom panels show the observed 3D images ...

Researchers at the University of California, Santa Cruz (UCSC) have developed a "3D+2D TV" that allows people with 3D glasses to see a 3D image while, at the same time, people without glasses can see ...

Companies have been promising to make glasses-free 3D a thing for years. I held an Android tablet with a 3D screen in my hands for the first time more than a decade ago. But that cheap tablet offered ...