Using an external stimulus such as a steady, repetitive tone or drum, to help the brainwaves synchronize to a frequency known to get specific responses.
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...