Also known as “ESP cards,” this is a deck of 25 card using a repeating set of five simple geometric shapes (circle, square, wavy lines) used to test for ESP. The cards were designed in the 1930s by Karl Zener, a perceptual psychologist, for use by famed parapsychologist J.B. Rhine.
Readers, please enjoy this guest blog post by Devin Hunter, author of a number of books, including Modern Witch, Crystal Magic for the Modern Witch, and the new Houseplant HortOCCULTure.
Monstera are a genus of about fifty plants that are...