Which retail technology innovation, invented by Norman Joseph Woodland and Bernard Silver in 1949, was first used commercially in a Marsh Supermarket in 1974 and now facilitates over 6 billion scans daily worldwide?

The retail landscape has been transformed by numerous technological breakthroughs throughout history. From humble beginnings of cash registers to sophisticated AI-powered recommendation systems, these innovations have revolutionized how we shop and how retailers operate. Test your knowledge about one particular invention that fundamentally altered the retail industry and continues to impact billions of transactions worldwide.

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RFID (Radio-Frequency Identification) Tags
UPC (Universal Product Code) Barcode
NFC (Near Field Communication) Payment System
Electronic Article Surveillance (EAS) Anti-theft System