Would you like to go into a sensory deprivation tank?

http://en.wikipedia.org/wiki/Isolation_tank With a complete lack of any sensory stimulus, you soon begin to naturally hallucinate. Your brain is so used to constant calculations - such as in the extraordinary complex mathematics involved in spacial awareness that we are not aware of - that in the absence of any... show more http://en.wikipedia.org/wiki/Isolation_t...

With a complete lack of any sensory stimulus, you soon begin to naturally hallucinate. Your brain is so used to constant calculations - such as in the extraordinary complex mathematics involved in spacial awareness that we are not aware of - that in the absence of any dimensions, sights and sounds it creates its own hallucinatory stimulus to keep ticking over.

I asked this in R&S because some people come out with a new understanding of life, and their material bodies.

Here is a guy talking about his (trippy) experience:

http://www.youtube.com/watch?v=YEjTXX2rH...

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