>They said the phone would employ retina-tracking technology embedded in four front-facing cameras, or sensors, to make some images appear to be 3-D, similar to

>They said the phone would employ retina-tracking technology embedded in four front-facing cameras, or sensors, to make some images appear to be 3-D, similar to a hologram, the people said. Reminds me of the zSpace. (https://zspace.com https://zspace.com) Pretty neat stuff.