I cant say that I have much experience in this field so Im not entirely sure how this could be done because Im still in college but consider for a moment the ability to create a virtual dream that we could make that the brain would see as a dream. In a dream we do not experience pain (to my knowledge) but we can experience site, hearing, smell, and touch and if we could find a way to interpret these specific brain waves and then make our own kind virtually and then send them to the brain to be read as a dream we could set the speed in which the brain receives the data so we could then set how long a game would last this would keep us from spending weeks in a game while only spending an hour in real life, if that was the case it would be unfair to other players. We all know that we have 100’s if not 1000’s of dreams a night ones we remember and ones we don’t and the brain can have more then one at one time, so then the brain would have no problem interpreting a dream that we feed it the trick is getting threw the skull without breaking the skin or the bone and making the dream so noticeable that we don’t forget it we have to have a scanner that can not only enhance the brain waves of a dream and read them but it would also have to be able to send the brain information in some way, this would also probably involve us making some new forum of gaming language that can be interpreted into a dream. the closest anyone has come recently to a Deep Dive VR is simply controlling an in game Avatar with thought though even this is in development the person thats working on this expects to use the Oculas Rift and a head set for the site and hearing bits of VR but this would not reach the end goal of all our dreams we would simply have a controller on our head… but if we can put a controller on our head that interprets mental commands why cant we send data in the same way we receive it? Another problem that might arise with this type of VR is how do we block the Imagination of a person? in regular Lucid dreams were we have site, smell, hearing, and touch our dream is at the mercy of our own imagination. If we made a virtual dream that we would simply play threw we would need something to keep out imagination. Of corse this forum is a lot of trouble for full emersion (if its even possible) if we don’t want to go threw this much trouble and research we can always settle for the currently developments that almost give us full emersion… Though all these thoughts Ive just mentioned are some what SiFi like consider that cell phones were SiFi to until someone discovered it.