We live in a world where everything is becoming more digital by the day, and many people have started using QR codes to store data and URLs. The codes from QR are essentially groups of black and white ...

Is it a printing error? A pixilated maze? One of those puzzles where you have to cross your eyes to see the hidden image? Two-dimensional matrix bar codes are expanding into the mainstream. You can ...

is a reporter with five years of experience covering consumer tech releases, EU tech policy, online platforms, and mechanical keyboards. Being able to add contacts via QR code is one of the more ...