LOS ANGELES — I see them everywhere these days. QR Codes have become a staple the world over, in large advertisements and small handouts in multiple countries. They don't always make sense, but it's ...
While they may not be the all-in-one solution some had envisioned, QR codes are still very popular. It’s easy to understand why, too — just point your camera or scanner at a QR code, and you’re ...