Learn how to create an immersive "Fortune Teller's Crystal Ball" escape room puzzle using an ESP32 microprocessor in this comprehensive video tutorial. Discover the step-by-step process of building a touch-sensitive system that illuminates a crystal ball and plays sound effects as players interact with tarot cards. Explore the hardware components, wiring diagram, and detailed ESP32/Arduino code implementation. Gain insights into using MOSFETs, serial MP3 players, and relays to create an engaging puzzle that culminates in unlocking a prize. Perfect for escape room designers, electronics enthusiasts, and interactive experience creators looking to enhance their skills in microcontroller-based puzzle design.