Weird Science

This is a pretty cool experience and definitely one of the mysteries as to how the human brain works.  There are no loud noises or things that jump out at you.  It is completely legit. 

1. Click on the link below (do not follow this link if you're subject to seizures or vertigo)
2. Then "click me to get trippy" on the page the link brings up,
3. Look at the center of the screen for at least 30 seconds (no cheating), and then
4. Look at your hand holding the mouse, without moving it away from the mouse.

http://www.neave.com/strobe/

If you are like me, you will be surprised at what you see.  I am told it is called "cenesthetic hallucination".