There is no common definition for virtual reality. However, scientists have been able to discover common characteristics for virtual reality. It is a field of science that attempts to mimic the real world and it takes the end user beyond the scope of the flat monitor and immerses them into 3D visual world. Virtual reality gives the end user an immersive experience and stereo display, involving depth perception and two miniature screens. Over the years, it has gained popularity and has been involved in various human fields. 

This script is concerned with the different stages of development in virtual reality and takes a look at the historic aspect of things. We will also venture extensively into the various aspects of human lives that have been transformed via virtual reality, talking about the various applications of virtual reality in real life situation.