Sony's Spatial Reality Display lets you gawk at 3D objects without glasses

But that doesn't mean the technology is entirely useless. Sony's new Spatial Reality Display (or SR Display), for example, uses eye-tracking technology to render believable 3D objects, without the need to wear 3D glasses or put on a VR headset. It's something CG and VR artists could use to preview their work easily. And no, it's not meant for consumers -- not at its $5,000 price, anyway. Sony first previewed the SR Display at CES this year, where it was called its "Eye-Sensing Light Field Display."