This was posted recently over at Xanth's unlimitedboundaries forum. Here is the link: http://www.unlimitedboundaries.ca/forums/post3894.html#p3894
I stand by every word that is said here. I believe that in the future these machines will be crucial in helping those that do not practice AP at the current time, to get a "sneak peek" of what can be. This may or may not lead them to explore NP travel further. But at least it's a great start and all they need to do is lie back and let the machine do what it was created to do.
It is a perfectly safe and legal way to experience an Altered State of mind. Although some people may not be able to use it because of a "sensitivity to lights" or medical problem such as Epilepsy.
I have been using my machine for a little over 3 years now and have come to appreciate it's value immensely. :-)