Here’s a short video I recorded using the Microsoft HoloLens showing the animation of the HoloLens mapping the environment. This is exactly what the user sees when they are using Microsoft HoloLens as it overlays a wireframe over the room as it builds a 3D model in memory. This 3D model is then used for intelligently placing virtual objects, aka Holograms, within the room as well as the HoloLens knowing its current position within 3D space at all times.