https://youtube.com/watch?v=aThCr0PsyuA
In January this year Microsoft announced the HoloLens, a technology based on virtual and augmented reality (AR).
HoloLens supplements what you see with overlaid 3D images. It also uses artificial intelligence (AI) to generate relevant information depending on the situation the wearer is in. The information is then augmented to your normal vision using virtual reality (VR).