I stumbled upon some info on these things called sensory deprivation chambers about a month back. Has anybody ever heard of them or experienced one?

Basically, from what I read, it's like a "pod" that's filled a little with water and a lot with epsom salt I think. It's a completely dark chamber and it's supposed to give you the feeling of weightlessness and completely deprive you of all of your senses.

What I'm speculating is if this would be a good conductor of lucid dreams. Assuming you were in one long enough to fall asleep. I believe it would be safe - I think the water level is fairly low.

Has anybody else read anything about it or even been in one?

I'd LOVE to try it.