The Final Frontier. I was skeptical when I first saw this next generation of 3D technology. Interest in 3D comes in waves. It led Avatar to become the highest-grossing film of all time. Five years ...

The new research is the first time 3D graphics can be manipulated in mid-air with human hands. But to achieve this, the researchers needed to dig deep into how holography works in the first place.

Image correction is used to ensure the visual retains an accurate appearance when manipulated. In testing, most of the 18 participants said they preferred the hands-on method over using a 3D mouse ...