Reminded me of this TED talk of a woman who had a stroke and told about the experience:

https://www.ted.com/talks/jill_bolte_taylor_my_stroke_of_ins...

> And I look down at my arm and I realize that I can no longer define the boundaries of my body. I can't define where I begin and where I end, because the atoms and the molecules of my arm blended with the atoms and molecules of the wall.