Yeah of course I'm interested. Is it something I can look up or what?
I haven't gotten that effect. But that sounds similar to something I can do in meditation... You know that burning spot where your third eye supposedly is? I can expand the burning feeling to cover my whole head. I pull it like its a rubber band and wrap around the top, like there's an edge, until it closes. No idea if that accomplishes anything... But its an interesting sensation.
This reminds me of my doctor visit this morning. He said, "you can't feel your heart, that kind of nerves aren't there," and I was like, "do you meditate? Cuz I can."