I have a theory that the combo of nitrous oxide + LSD produces some of the higher-self interaction that is known with ibogaine visionary experience. Specifically, a number of ppl have shared their experience of being alone in a "mirror room," or sometimes with a "guide" showing them their flaws.
My theory is it induces hysterical laughter when I fall into a bush
I'm not sure about "flaws," but the psych exp seems to involve some sort of clear perception of who you are, who other people are, and how it fits together. Sometimes you get shown the light in different ways that make you appreciate a quality intensely. Other times, it like this is just BS