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 Enfys J. Book, author of Queer Qabala and co-author of the new Sagittarius Witch.
Sagittarians, with our ruling planet of Jupiter, are known for being lucky. Whatever your sun sign, however, this...