Found 1 comment on HN
whiddershins · 2018-03-25 · Original thread
There’s this book called “head trip: adventures on the wheel of consciousness” that puts forth the idea that there are many brain states, not just asleep and awake. The one just before falling asleep is a really wild one.

https://www.amazon.com/Head-Trip-Adventures-Wheel-Consciousn...

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