Remember the experimental psychology post I made a short while back - where you had to count the number of times the basketball was passed? Well, this is not the same thing, but it did bring together certain elements that reminded me of the video. Regardless, Watch the magic of changing the color of the playing card right in front of your eyes - everybody loves a good card trick! And before you tell me how the trick is done (which is what I wanted to do as soon as I saw it), watch the entire video. Then tell me your thoughts in the comments.
Well, what do you think? 
My favorite part is the gorilla! Maybe that is what made me think of the other video. You did see the gorilla, right?