Most peoples only experience of the ESP test is from Ghostbusters

Most people in the know regard Professor Joseph Banks Rhine as the granddaddy of Parapsychology. Way back in the 1930's at Duke University, along with associate Dr. Karl Zener, the pair were amongst he first to seek evidence of Extra Sensory Perception using the 'scientific method'.

The method revolved around the use of Zener cards, or ESP cards as they are more commonly known. There are a total of 25 cards each bearing one of t...