QR or Quick Response codes are one of the most popular ways to access information on the go. Invented in 1994 and once considered the wave of the future, part of the QR code revival that started in 2017 with Apple’s iOS 11 update that included a QR code reader as part of its built-in Camera app. These square barcodes can house URLs, Wi-Fi passwords, contact information, restaurant menus, home sale walkthroughs, videos, App Store downloads, and just about
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