Which groundbreaking technology was first introduced in Nike's House of Innovation flagship stores that allows customers to instantly purchase items without traditional checkout?

Nike has been at the forefront of retail innovation in the sports industry, creating immersive shopping experiences that blend digital technology with physical retail spaces. Their House of Innovation concept stores represent a significant investment in next-generation retail experiences. How well do you know about Nike's retail innovation initiatives that are reshaping the sports retail landscape?

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Nike Scan & Go - allowing customers to scan products with their phones and complete purchases through the Nike app without visiting a checkout counter
Nike VirtualTry - a holographic projection system that lets customers see products on their body without physically trying them on
Nike SmartShelf - shelves with embedded RFID sensors that automatically add items to a virtual cart when picked up for longer than 30 seconds
Nike BiometricPay - facial recognition payment system that charges purchases to pre-registered customer accounts with a glance at a terminal