Explore the misconceptions and true nature of the Delayed Choice Quantum Eraser experiment in this enlightening video. Delve into the intricacies of quantum mechanics, debunking the notion of retrocausality and clarifying how the double-slit experiment actually works. Learn about the setup of the Delayed Choice Quantum Eraser, understand why clean double line patterns are misleading, and discover how scientists hand-select experimental outcomes. Gain a deeper understanding of wave collapse, entanglement, and the fundamental principles of quantum physics that govern these fascinating phenomena.