1980’s Virtual Reality - NASA Video

NASA video about the virtual environment display system produced in 1985 at Moffet Field, CA. What is a virtual reality? -- Virtual reality (VR) is a technology which allows a user to interact with a computer-simulated environment, whether that environment is a simulation of the real world or an imaginary world. Most current virtual reality environments are primarily visual experiences, displayed either on a computer screen or through special or stereoscopic displays, but some simulations include a