Apple may be building augmented reality glasses; Should Microsoft worry?

[Windows Central]

Rumor has it that Apple is working on augmented reality glasses that may debut in 2018.
By then Microsoft's high-profile, untethered, AR wearable computer, HoloLens, will be three years old. Microsoft's earlier arrival to the market, however, is no guarantee that Redmond's answer to AR will win over Cupertino's much later arrival.

Full story from the WindowsCentral blog...