Microsoft has just recently launched the new HoloLens Development Edition: an Augmented-Reality-headset, that helps users to represent interactive 3D-Projections in your direct environment supported by a Natural User Interface. As Microsoft says, the world will be transformed with holograms. Skype has been added in the first place. Imagine how 3-D models can transform the future of communications. Invite a 3D- projection of your business partner from another continent into your office. Or if you feel alone during a business trip, ask your friends or family to join you virtually: