It's a tricky thing to do because I find that blinking sort of disrupts the visual experience, so I end up in a staring contest with hyperspace essentially. My eyes long so much to shut, but things can get pretty whacked with my eyes 100% open the whole time as the scenes become weirder and weirder until they finally degrade. This is inevitably accompanied by tears streaming down my face (oddly enough it's usually from one eye), and that when I finally do at last allow my eyes to shut, I am usually treated to watery loving visions.
I found my old experience.
Didn't Blink"Science without religion is lame. Religion without science is blind" - Albert Einstein
"The Mighty One appears, the horizon shines. Atum appears on the smell of his censing, the Sunshine- god has risen in the sky, the Mansion of the pyramidion is in joy and all its inmates are assembled, a voice calls out within the shrine, shouting reverberates around the Netherworld." - Egyptian Book of the Dead
"Man fears time, but time fears the Pyramids" - 9th century Arab proverb