Share Virtual reality (VR) might be Facebook’s main commercial focus when it comes to immersive technology at the moment but the company is heavily investing in an augmented reality (AR) future. Today, Facebook Reality Labs (FRL) has given another teasing look into its vision, which revolves around a contextually-aware, AI-powered interface for its AR glasses. Image credit: Facebook Reality Labs AR presents multiple challenges when it comes to hardware, software and how we interact with it all. That latter topic poses some of the most interesting problems because unlike hardware which is trying to become more compact and lightweight, interaction in AR could make or break it.