Which retail innovation, patented in 1952 but first commercially used in 1974, revolutionized inventory tracking by using parallel lines read by optical scanners?

The evolution of retail technology has transformed how consumers shop and how businesses operate. From humble beginnings to sophisticated systems, technological innovations have revolutionized inventory management, customer experience, and overall retail operations. Test your knowledge about a groundbreaking retail technology that changed how products are tracked and sold worldwide.

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• RFID (Radio-Frequency Identification) tags
• UPC barcode system
• NFC (Near Field Communication) technology
• QR (Quick Response) codes

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