Which retail giant pioneered the widespread implementation of IoT-powered 'smart shelves' that automatically detect low inventory and trigger reordering without human intervention?

Smart shelves represent one of retail's most promising IoT innovations, combining weight sensors, RFID technology, and digital displays to transform inventory management and customer experience. These intelligent systems can automatically track stock levels, detect misplaced items, display dynamic pricing, and even analyze shopper behavior. How well do you understand the capabilities and adoption trends of this game-changing retail technology?

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

Amazon (in their Amazon Fresh stores)
Walmart (through their IRL 'Intelligent Retail Lab')
Kroger (via their Enhanced Display for Grocery Environment system)
Target (using their 'SmartStock' technology platform)