Which scientific principle is NOT typically utilized in modern retail smart shelf technology?

Smart shelf technology is revolutionizing retail through scientific innovation. These systems combine weight sensors, RFID technology, and advanced analytics to transform inventory management and customer experience. Test your knowledge of this cutting-edge retail IoT application that uses principles of physics, electronics, and data science to solve age-old retail challenges. How much do you know about the scientific principles powering the future of intelligent retail spaces?

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Quantum entanglement for remote inventory synchronization
Load cell technology to measure product weight and detect removal
RFID electromagnetic field interaction for product identification
Computer vision algorithms to analyze shelf occupancy patterns