How does this page work?? Does it work for any of you?? It never fails for me. Why?? How does it work??
http://www.seanet.com/~lacas/magic.html
“I hope life isn’t a big joke, because I don’t get it,” Jack Handy
You are gonna be mad when you figure it out.
Haha.
pat
Am I? I’m so dumb, I just can’t.
“I hope life isn’t a big joke, because I don’t get it,” Jack Handy
Ha. I ain’t so dumb 
“I hope life isn’t a big joke, because I don’t get it,” Jack Handy
Sorry, I didn’t mean to laugh at you.
I had the same problem the first time I saw it, once I figured it out I had to laugh.
As a hint. Compare all of the cards to the cards that are left.
pat
It works like this.
You concentrate on the card that you pick. You fail to concentrated on ANY of the other cards.
NONE on of the cards on the new screen were on the old screen.
Pretty neat psychological trick, though.
Tinker
P.S. A friend and I noticed this when we each picked a different card and the “trick” worked for both of us.
Hint - I think Sparky’s using both barrels of a double barrel shot gun. 
Don’t know how he does it with those fins!
…in a state so nonintuitive it can only be called weird…
humph! Simulpost!
Sorry to give it away.
Tinker
Yeah, I got it when I decided to pick two cards instead of one. Sheesh, now I feel like a boob. Can’t wait to scare some of my conspiracy-minded, techno-phobe co-workers though
“I hope life isn’t a big joke, because I don’t get it,” Jack Handy
Haha, I told ya you would be mad.
pat