
In a 2015 Ted talk, artist and filmmaker Chris Milk argues that virtual reality can be “the ultimate empathy machine”. His virtual reality company, Vrse.works, has worked with the UN to produce a series of short virtual reality documentaries about the challenges facing mankind, from the Syrian refugee crisis to climate change.
“Virtual reality” refers to film-like experiences which attempt to replicate the real world. This could mean through the introduction of smells along with sight and sound, or the more common use of stereoscopy glasses or goggles to create an illusion of depth. Often, the viewer can interact in some way with the content of the film.