madhjsp
Giga Poster
I guess I can't really recall an instance where I've completely greyed out.. that is, to the point where I couldn't see anything at all. On I305, I usually get the same tunnel-vision that Andrus mentioned, and even though I've had it pretty bad before, it's never completely blocked out my vision.
Other instances of greying out that I can think of offhand:
Coming out of the sidewinder on Tennessee Tornado
Coming out of the second vertical loop on the Incredible Hulk, sitting in the back row
The top of the helix on Backlot Stunt Coaster (yep!)
The pretzel loop on Superman:UF, sitting in the back row
Anyway, I kind of like the experience. It doesn't make me feel any worse physically and it's kind of a cool sign that I'm doing something extreme.
Other instances of greying out that I can think of offhand:
Coming out of the sidewinder on Tennessee Tornado
Coming out of the second vertical loop on the Incredible Hulk, sitting in the back row
The top of the helix on Backlot Stunt Coaster (yep!)
The pretzel loop on Superman:UF, sitting in the back row
Anyway, I kind of like the experience. It doesn't make me feel any worse physically and it's kind of a cool sign that I'm doing something extreme.