Virtual reality stretching beyond video games

Virtual reality is a dream of video game lovers, but it is poised to blast far beyond play to education, medicine, architecture and other learning arenas. Thanks to head gear from Facebook-owned Oculus VR (Rift) and Sony's "Project Morpheus" -- now renamed PlayStation VR -- virtual reality is expected to hit the mainstream next year. Some developers, however, are intent on putting virtual reality headsets to more productive uses than gaming.