Posted by Shahram Izadi, Director of Research and EngineeringARCore, our developer platform for building augmented reality (AR) experiences, allows your devices to display content immersively in the context of the world around us-- making them instantly accessible and useful. Earlier this year, we introduced Environmental HDR, which brings real world lighting to AR objects and scenes, enhancing immersion with more realistic reflections, shadows, and lighting. Today, we're opening a call for coll...