Not so far in the future, doctors might prescribe a virtual beach vacation to calm aches and pains, in lieu of taking a pill. Insurance companies might offer scenic tours of Icelandic fjords to lower blood pressure, instead of doubling up on drugs. Psychiatrists might treat social phobia by immersing patients in a virtual dinner party. It’s starting to happen right now because of virtual reality – the mind-bending technology that offers immersive, multisensory environments that nudge our brains into thinking we are somewhere else.