Magic Makers - ESP Test Deck 808 Rider Back Bicycle Playing Card
These are a newly issued Limited run deck of cards made by US Playing Card. Originally designed by Dr. Joseph Rhine in 1927 to test extra Sensory Perception at Duke University, each set has five symbols, Circle, Cross, Waves, Square and Star repeated five times. Magicians have used this decks for decades to perform demonstrations of mental telepathy, clairvoyance pre-cognition and other such demonstration of ESP.
It is very easy to adapt many popular card tricks for use with the ESP cards to give them a pseudo scientific or mental favour. Blue Rider Back 808 Cards Fronts 10 of each traditional Esp symbols - 2 black, 2 red, 2 blue, 2 green, 1 orange and 1 yellow. Plus 1 of each 6 different symbols printed black (2 of which are shown in the picture above). These are great for collectors of rare cards and Magician.