VRFocus-For two years running now the Consumer Electronics Show (CES) in Las Vegas, Nevada, USA has proved to be a significant event in the virtual reality (VR) calendar. In 2014 Oculus VR revealed its Crystal Cove prototype for Oculus Rift head-mounted display (HMD), laying the foundation for the second development kit (DK2). Now in 2015 not only has Oculus VR brought its latest prototype, Crescent Bay, to the show but a wide range of other companies are offering VR products. With the consumer release of some of these HMDs expected later this year, perhaps 2016 could prove to be the most significant year for VR and CES yet. How? By letting fans visit the show for themselves.