Which company first introduced and implemented the 'Just Walk Out' technology that allows customers to shop without going through a checkout line?

In the evolving landscape of retail technology, convenience is king. One innovation has fundamentally changed how we think about the checkout experience, allowing customers to simply take what they need and leave without traditional payment processes. This technology uses a sophisticated combination of computer vision, sensor fusion, and deep learning to detect what shoppers take from or return to shelves. Test your knowledge about this groundbreaking retail innovation that's reshaping the shopping experience!

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Amazon (with Amazon Go stores)
Walmart (with Walmart+)
Target (with Target ExpressLane)
Alibaba (with Hema Fresh stores)