A basic form of ESP testing. It uses a deck of cards (such as regular playing cards or Zener cards) and repeated rounds of testing. This technique can be used to test for precognition, by having the subject guess a card before it is revealed, telepathy, by having the subject guess a card being looked at by the tester, etc.
Readers, please enjoy this guest blog post by Pamela Chen and Samantha Blossom, authors of the new The Mandarin Tree.
As modern Asian American mystics, we love to work with the heavenly creatures, or what you may know as mystical beings in...