
Virtual Reality (VR) is technolody that allows users to interact with an artificial, three dimensional world that is completely generated by a computer. The term 'Virtual Reality' was coined by Jaron Lanier(founder of VPL Research).
Head-Monuted Display(HMD) is considered as the first Virtual Reality System created by Ivan Sutherland.To overcome the uncomfortable intrusiveness of HMD,BOOM (Binocular Omni-Orientation Monitor), CAVE (Cave Automatic Virtual Environment),etc were developed. The user can interact with the virtual environment using

Spielberg Showcased Virtual reality in his movie The Minory Report. Let's be a part of the Virtual Reality in the future, Yeah I'm talking about being an Open Source Contributer.
Let's see one of the top Open Source Virtual Reality projects.
VR Juggler
VR Juggler is an Open Source Platform for virtual reality application development.
Features of VRJuggler
- Applications developed in VR Juggler can transparently move between a wide range of VR systems.
- Applications that use Juggler technology are highly flexible, run on many operating systems, and support many I/O devices.
- Juggler applications have the unique ability to morph to any VR installation.
- The Juggler suite of tools provides a complete VR system abstraction in reusable, cross-platform, modular components. Each component is decoupled from the others, so that the application includes only what it needs.