Good article, Rory. I once lost consciousness in the waiting room of a hospital emergency department. I was soon revived, but while I was "out" I "saw" something that looked like a giant, seamless egg yolk in front of me, blocking my way with no way around it. I thought to myself "This can't be good" before I awoke. I know it was a function of my brain, but it was still an unusual and interesting one. Maybe I had a vision of the Cosmic Egg from which we all are hatched.