Which groundbreaking invention, first used commercially in a supermarket in 1974, used zebra-like patterns to revolutionize retail checkout and inventory management?

Test your knowledge about one of the most transformative technological innovations in retail history that revolutionized product scanning and inventory management. This invention fundamentally changed how retailers track products and process customer purchases, creating a more efficient shopping experience and enabling detailed sales analytics.

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Universal Product Code (UPC) barcode system
Radio-frequency identification (RFID) tags
Electronic shelf labels (ESL)
Point of Sale (POS) touch-screen terminals