Within the next decade, the smartphone in your pocket will take a back seat to the augmented-reality or virtual-reality glasses on your face. After VR, Zuckerberg predicts, the next frontier will be high-tech telepathy. VR and augmented reality (AR) are really just getting off the ground now, with Facebook-owned Oculus VR scheduled to debut its Oculus Rift headset in 2016.



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