Which retail technology invention, patented in 1949 but not commercially implemented until 1974, is estimated to save the retail industry over $17 billion annually by reducing checkout times and inventory errors?

The world of retail has been transformed by groundbreaking inventions and discoveries that changed how consumers shop and how retailers operate. From the first barcode scanner to sophisticated AI recommendation engines, technological innovations have revolutionized the retail landscape. Test your knowledge about the pivotal discoveries that shaped modern retail and consumer behavior!

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UPC Barcode System
RFID Tag Technology
Electronic Cash Register
Digital Price Scanner