Which AI-powered retail technology was first implemented by Amazon in their Amazon Go stores, revolutionizing the checkout process?

Artificial intelligence has transformed the retail landscape, with innovations that were once science fiction becoming everyday shopping experiences. From recommendation engines to predictive inventory management, AI continues to reshape how retailers operate and how customers shop. This trivia question tests your knowledge about a groundbreaking AI retail technology that has significantly changed the in-store shopping experience in recent years.

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Just Walk Out technology (computer vision and sensor fusion for checkout-free shopping)
Smart Mirror technology (AR-powered virtual try-on systems)
Shelf-monitoring robots (autonomous inventory management systems)
Dynamic pricing algorithms (real-time price adjustment based on demand)