In this video, celebrated psychologist Dr. Richard Wiseman shares his amazing color changing card trick. Watch carefully.
The Amazing Color Changing Card Trick
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Category Archives: Fun Facts And Optical Illusions
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The Illusion of Sex
The Kanizsa Triangle Illusion
Created by Italian psychologist Gaetano Kanizsa in 1955, the Kanizsa Triangle is a classic example of illusory contours. Continue reading
Cool Mind Trick / Brain Teaser
The Spinning Dancer Illusion
This popular illusion created by Nobuyuki Kayahara in 2003, shows the spinning silhouette of a female dancer. If the viewer’s perception is that the foot touching the floor is the left foot, then the dancer appears to be spinning in a clockwise direction. If the foot touching the floor is perceived to be the right foot, then the dancer seems to be spinning in a counterclockwise direction. Continue reading