Which scientific innovation first allowed retailers to precisely track customer movement patterns throughout stores without requiring customers to carry or wear any special devices?

Data science has transformed how retailers understand customer behavior. Behind the personalized recommendations and strategic store layouts lies a complex world of analytics. This poll tests your knowledge about a groundbreaking retail analytics technology that changed how stores analyze customer movement patterns. While many retailers use various tracking methods, one particular innovation represented a significant scientific advancement in understanding shopper behavior.

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Computer vision systems with overhead thermal imaging
RFID-enabled shopping carts with proximity sensors
Ultrasonic triangulation through store speakers
Wi-Fi signal strength measurement from mobile phones