Sergey Antonovich Kravchenko is a psychologist, psychotherapist, artist, and writer. He is the author of more than 20 books on psychology and philosophy, including poetry collections. His work focuses on the study of altered states of consciousness and their connection to future prediction. He runs a YouTube channel with over 53,000 subscribers, sharing his knowledge. Currently, he is working on a book that combines philosophy, neuroscience, and futuristic scenarios of AI development.