He explained foundational concepts such as wave–particle duality, Heisenberg’s Uncertainty Principle, superposition, and quantum entanglement through relatable examples and analogies that made complex theories accessible to young learners. To deepen engagement, he also connected quantum ideas to popular culture, referencing Avengers: Endgame and discussing its depiction of the quantum realm, time travel, and alternate timelines, which captivated the audience and made the session more enjoyable. Dr. Singh further highlighted practical applications of quantum mechanics in fields like quantum computing, lasers, semiconductors, and medical imaging, illustrating their relevance in modern technology. The seminar concluded with an interactive question–answer session in which students clarified doubts on both scientific concepts and their cinematic representations, and Dr. Singh responded with enthusiasm and insight. The Principal, Mr. Jaya Prakash, expressed gratitude by presenting him with a gift hamper. Overall, the seminar proved informative, inspiring, and intellectually stimulating, sparking curiosity and broadening students’ understanding of the quantum world.