Which retail innovation was first patented in 1952 by Norman Woodland and Bernard Silver, but didn't see widespread adoption until the 1970s when grocery stores began implementing the technology?

The retail landscape has been transformed by numerous innovations throughout history. Some inventions have fundamentally changed how we shop, what we expect from retailers, and how products reach consumers. This trivia question focuses on a groundbreaking retail innovation that revolutionized inventory management and checkout processes worldwide. Test your knowledge about this retail technology that transformed shopping efficiency!

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Self-checkout kiosks
Barcode scanning system
Electronic price tags
Automated inventory robots