Super Sensory Eye Contact Perception--What exactly is Super Sensory Eye Contact Perception? This is the ultimate ability of highly trained individuals to obtain information by direct eye-to-eye contact with whom they are communicating. It is most commonly utilized by these trained individuals as a "(L)EYE DETECTOR." Two stacks of 25 cards showing different dollar amounts are given to two volunteers. Each volunteer selects one card and places it into the other volunteer's stack. Using Super Sensory Eye Contact Perception, the performer determines which cards have been exchanged. The performer is 100% correct every time! NOT A MARKED DECK!--REQUIRES NO SPECIAL SKILLS!--UNIQUE AND SUBTLE!--GREAT QUALITY!--NO SLEIGHT OF HAND!