Which retail technology innovation holds the Guinness World Record for the largest implementation of its kind, involving over 7 million square feet of retail space and 3,000+ beacons?

The retail landscape is constantly evolving with technological advancements that push boundaries and set new records. Some retail innovations have made it into the Guinness World Records for their scale, impact, or uniqueness. Test your knowledge about the intersection of world records and retail technology innovations that have transformed the shopping experience and made history in the process.

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Macy's indoor positioning system using Bluetooth beacons
Walmart's automated inventory management robots
Amazon Go's computer vision checkout system
Target's RFID product tracking infrastructure