Читать книгу The Element Encyclopedia of the Psychic World: The Ultimate A–Z of Spirits, Mysteries and the Paranormal - Theresa Cheung, Theresa Cheung - Страница 151

A psi clinical testing procedure for ESP in which the test subject guesses the identity of cards randomly selected from a pack of playing cards. Typically the subject is blindfolded so that it is impossible to see the pack of cards.