And while some couples opt to include a paper RSVP card, many modern duos skip such an insert, opting instead to include a RSVP QR code. In addition to ensuring that no card gets lost in the mail and ...

The QR code generator for Edge is designed to allow users ... A QR code consists of black squares arranged in a square grid on a white background. It can be read by an imaging device such as ...

Since most people are carrying a camera-equipped computer in their pockets these days, QR codes can be a great way to easily share short snippets of information. You can put one on your business ...

Recently [mit41301] wondered about increasing the data capacity of QR codes, and was able to successfully triple the number of bits using color. He chose the new rectangular micro QR code (rMQR ...