Virtual Reality

The early 20th century saw the coalescence of several representation technologies: moving-image photography, audio recording, stereoscopy, and color imaging. Many technologists, particularly filmmakers, imagined these technologies would one day provide an exact replica of the world as we experience it. This possibility was articulated in Henry Weinbaum’s 1932 short story Pygmalion’s Spectacles that accurately predicted later virtual reality (VR) headsets through his description of goggles that transport the user to another world. A few decades later, in the 1960s, Ivan Sutherland and Morton Heilig produced working head-mounted displays that immersed users in, albeit primitive, computer-generated environments. Experiments in the following decades provided numerous industrial applications from medical imaging and military training to flight simulation and automobile design. At the same time, this technology became more widely known in the public imagination through cyberpunk novels such as Neuromancer (1980) and feature films such as The Lawnmower Man (1992). Although VR was most closely associated with immersive headsets, other hardware such as CAVE displays produced VR environments. In 1987 John Larnier popularized the term “virtual reality” to best describe both the emerging hardware and wider assumptions around virtual world building. Widespread press and academic publications appeared throughout the late 1980s and 1990s as interest in this area grew. However, the 1980s/1990s VR boom never reached full public acceptance and experiments with this technology remained peripheral throughout the first decade and a half of the 21st century. This changed in 2016 when a range of consumer-ready headsets came to market, and new applications for VR as well as industrial and consumer markets sprung up. For the first time, 360-degree film and video became commonly available for consumer headsets and were categorized as a VR application. Since then, there has been renewed academic attention, leading to a range of publications that address current VR systems as well as their past manifestations and future possibilities. VR has such far-reaching applications that it is difficult to condense the wide variety of scholarship connected to this technology. Indeed, the study and application of VR systems crosses many subject disciplines, with VR emerging as a subdiscipline in numerous subjects such as computer engineering, creative and performing arts, architecture, cultural studies, and design. Nonetheless, certain themes have been repeated such as VR’s ability to transport users to different worlds and its interaction with other media formats. The focus here is not on the numerous technical articles and papers related to the particularities of VR hardware and software but rather the books, chapters, and articles that describe and interrogate the holistic function of VR, how VR has shifted over recent decades, and the social-cultural and philosophical debates that surround this technology.