Virtual Reality-Video Projection. VR experience of one to four people in a specific VR environment now can be shared with an audience. For example in front of a building where the projection content is projected on. The viewers on that venue will be able to see the virtual environment that is similar to what the players see in their goggles while tracked in a VR environment. Maybe you even like to have your audience to have a spectacular overview of the VR world the players are in. This and much more can now be realized. Source