Guest guest Report post Posted December 5, 2002 Stare at the image below and move your head forward while concentrating on the center dot. Quote Share this post Link to post Share on other sites
theist 1 Report post Posted December 5, 2002 OK I've been doing this for about 30 minutes. How do I know when to stop? Nah just kidding i stopped on my own after 15. I wonder why that happens. I like these illusions as they really help break my faith in external sense perception. Quote Share this post Link to post Share on other sites