Which retail innovation, invented in 1952 by Norman Joseph Woodland and Bernard Silver, was first commercially implemented in 1974 and is now scanned over 6 billion times daily worldwide?

The world of retail has been transformed by numerous technological innovations over the decades. Some innovations changed how we shop forever, while others revolutionized inventory management and the customer experience. This trivia question focuses on a groundbreaking retail technology that fundamentally altered modern commerce. Test your knowledge about this pivotal invention that bridged the physical and digital realms of product identification.

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• The barcode (Universal Product Code/UPC)
• The electronic point-of-sale (EPOS) system
• The magnetic stripe card reader
• The digital price tag

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