Altered States Of Consciousness

Learn what dreams, lucid dreams, hallucinations, and other altered states teach us about brain structure and function. W... (more)

Learn what dreams, lucid dreams, hallucinations, and other altered states teach us about brain structure and function. Why do so many hallucinations include the same geometric shapes? And after thousands of years of inquiry, do we finally understand the purpose of our dreams? Do dreams help us remember - or forget? (less)