&gt;  People who won&#x27;t see it don&#x27;t but if you are at all open to it it&#x27;s easy to reproduce.<p>So, have someone who is &quot;open&quot; to it go and view something that they haven&#x27;t otherwise had a chance to perceive in person, then when they wake up tell the experimenter what it was. If it&#x27;s easy to reproduce, then they should be able to do that, and it should be easy to verify that they had an out of the body experience.<p>Instead, you just get anecdotes, of people repeating past experiences with no controls to blind it. Human memory is surprisingly faulty, people can fill in details later on in their memory, and so on. So it&#x27;s very easy to think that you had a dream in which you saw something for the first time, and then later recognize it while you&#x27;re awake; but it&#x27;s also possible that you brain just filled in the memory when you saw it later. Or maybe you had seen it in the past but didn&#x27;t have conscious recollection. And so on.<p>Simply hearing people say that they had OOB experiences in which they saw things that they never saw in person is not particularly credible.