w hat is   EXTENDED REALITY?                        AR , VR , and MR , and everything is in between are encapsulated in extended reality which is the short XR, by extended reality gives immersive experience than VR , AR , and MR .extended reality is the next evolution in human-computer and environment interactions. XR is the term for all physical and virtual combined environments and human-machine interactions . Technologies Fall Under XR                          Virtual Reality(VR) Augmented Reality(AR) Mixed Reality(MR) Virtual Reality:     while this Virtual Reality (VR) enables full immersive experience and block's out the physical world. Augmented Reality:     This Augmented Reality places digital holograms. Augmented reality(AR) does not directly interact with digital objects.because   of which Mixed Reality(MR) comes into existence. Mixed Reality:       Mixed Reality(MR) technology enables physical and digital objects to coexist and interact in real-time. Forecast of