  We are becoming masters of our own realities. We are beginning to be able to make devices that allow us to experience things not able to be experienced in real life. Through such mediums as music (sound) movies (sight) gourmet (taste) and perfume (smell) and virtual reality in any sense of the word (cognition) we are beginning to allow ourselves to experience new experiences that were before unknown.
I believe that at this point in time, the "movie" format is the most highly advanced method of experiencing an alternate reality. It is just on the verge of creating a dream inside our minds. Even as one becomes wrapped-up in the movie whilst watching it, one forgets about the other world with a body sitting in a theater and plays the role of god looking down upon the different occurrences of some other reality: to watch the events unfold and play out.
Perhaps as we begin to interface our minds more and more we will be able to actual affect those events through actual participation in them with ourselves... that is we can become one of the movie characters and make decisions in that world. What then would be reality? In this completely entrenched fake world, we would be allowed to experience even more diverse experiences as they would not be limited to what we have already experienced.
Now this is not to say that the total possible set of experiences is any greater than that set in the real world, but only that a different set of circumstances would be possible in this alternate reality, allowing the participant in that reality the opportunity to experience different parts of reality that would be otherwise unexperienceable.
It's all the same reality, only from different perspectives, and these virtual reality machines allow us to look at ourselves from different angles and experience a greater range of this reality; to see a greater degree of beauty (along with it great disparity, making the beautiful all the more great, only because that which we would label as least beautiful is simply what we call most hideous). Movies are our link into this ability to perceive more of our realities, and this is the reason that I wish to be able to create with my own hands the opportunities for others to really see how messed up this reality of ours really is.
I hold the ability to create realities. It is almost like playing God, creating the experiences that these other minds will learn. On another note, the human body is just a big lump of stuff trying to interact with some outside reality. All our senses are but different aspects of the same thing outside in reality. Our minds experience this reality only through the senses such that we never experience the realness of reality, but only certain aspects of it.
We can see a car, hear it go by, feel the wind of its movement, and smell its exhaust, tasting the smog. But there are so many other manners in which to experience this thing that was out there in reality which created the experience of all these sensations. Infrared, bat sonar, etc. are things we cannot experience, parts of reality which are locked from us.
And what other possible ways could we experience that outside world? Would it be possible to create a device that could "sense" reality in a different way (radar for example) and could this radar device have its inputs stimulate a part of the brain such that all the radar "blips" signaled neurons in the brain? Would we eventually be able to "understand" these blips, and as such "see" with radar? That is to say, could we ADD experiences to our minds by thinking of new ways to sense it?
This could be the opposite of virtual reality, that is, ultra reality in the sense that we are adding even more of what is really there to your mind! 
