“Seth material” search engine (Jane Roberts)

Only in this case the hallucinary effects are actual constructions upon the plane in question, and involve problems that must be worked out. The hallucinations appear more or less consistent merely because everyone on that particular level is under the effects of self-hypnosis, and because they have already constructed hallucinary senses, the outer senses, in order to perceive the hallucinary world that they have created.

Philip, earlier, mentioned hypnosis. Existence on your plane or any other plane is merely self-hypnosis. As far as an analogy is concerned, this one is very nearly perfect. Your existence, and mine for that matter, on any particular level is predetermined by complete concentration or focus of inner selves upon the particular universe in question. And your camouflage patterns can most aptly be compared to the hallucinary effects created by the hypnotist upon his subject.

This is not meant to deny the importance or the value of the particular hallucinary universe in any way. It has a definite purpose. But the analogy holds, and is more valid than you might think. Complete concentration and focus is your answer.

[...] They may be to you but to me they are highly hallucinary. [...]