Quote Originally Posted by onceuponatime View Post
May I ask what is a nose RC? I haven't heard of that one, could someone explain it to me, thanks!
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Sure. Basically you plug your nose/or hold it so you can't breathe through it. Then, try to breathe. You can tell that you are dreaming if you can breathe through your nose. This is the same reason why we can breathe underwater in a dream.