Which inventor created the barcode, first used commercially in 1974 at an Ohio supermarket to scan a pack of Wrigley's chewing gum?

The retail landscape has been transformed by technological innovations that changed how we shop forever. Some inventions solved problems we didn't even know we had, while others revolutionized entire industries. This trivia question focuses on a groundbreaking retail innovation that fundamentally changed the checkout experience and inventory management worldwide. Test your knowledge of retail technology history!

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