after starting the activity on the link below, stare at the center of the screen until the patterns start changing directions and doing wierd stuff. Then quickly look away at something across the room and stare at it.
sitapati - try again. stare at the center of the animation for about 30 seconds and then focus on something across the room. if it doesn't work then let us know. ok?
Illicit Blue, the only time something like this did work for me was when I was on LSD*. That's what makes me think it's something about the way my brain is wired. LSD allows the neural network of your brain to function outside its normal conditioned parameters.
(*that pastime was quite some time ago, btw... :-) )