Which retail technology invention, first used commercially in 1974, was initially met with consumer skepticism but is now scanned over 6 billion times daily worldwide?

The retail landscape has been transformed by numerous technological innovations over the decades. Some inventions have revolutionized how consumers shop and how retailers operate their businesses. This trivia question focuses on a pivotal retail technology invention that fundamentally changed the checkout process and inventory management across the globe. Test your knowledge of retail technology history!

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Universal Product Code (UPC) barcode
Electronic Article Surveillance (EAS) anti-theft tags
Electronic Point of Sale (EPOS) system
Radio Frequency Identification (RFID) tags