Dr. Manu Seyfzadeh, a dermatologist and Egyptologist known for his research on the Giza pyramids and author of "Under the Sphinx," discusses groundbreaking discoveries beneath Khafre's Pyramid. He shares insights on synthetic aperture radar technology uncovering potential hidden structures and a possible ancient water system. The conversation also delves into Da Vinci's sketches that hint at pyramidal knowledge, and the fascinating connections between ancient architecture, astronomy, and consciousness, raising questions about lost wisdom and the mysteries of ancient civilizations.