Which invention, originally created in 1994 for tracking automotive parts, later revolutionized retail mobile payment systems in countries like China and India?

Payment systems have transformed retail dramatically over the decades, from cash registers to contactless payments. One innovation significantly changed how mobile payments work in many parts of the world. Test your knowledge about this revolutionary invention that bridged the physical and digital retail worlds, creating new possibilities for merchants and consumers alike.

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• QR Code (Quick Response Code)
• RFID (Radio-Frequency Identification)
• NFC (Near Field Communication)
• Bluetooth Low Energy (BLE) Beacon

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