QR code success stories abound, in categories from lifestyle to leisure, entertainment, food and drink, promotions, events, information, and beyond. Take a look at the following QR code samples. 10 ...

QR codes are designed with alignment and scaling features, not to mention checksums and significant redundancy. They have to be, because you’re taking photos of them with your potato-camera w… ...

QR codes, the square bar codes that can be scanned and read by smartphones, are seemingly used everywhere: to board flights, enter concerts and look at restaurant menus. But scammers trying to ...

The codes in the examples seen here all point to a URL for qrbtf.com, a QR code-generator website likely run by nhciao based on their previous Reddit posts from years past.