Here's why QR codes aren't being shown during Springfield city council meetings and who is making the decisions.

This is because it displays the time by generating a QR code, which only becomes readable to most humans through the use of a smartphone app. Of course, this negates the need for a clock since ...

You can think of QR codes as a sort of modern update to the traditional bar code. When scanned with a QR code reader, they generally contain a small amount of text, images, or more commonly ...

WhatsApp is working on introducing QR codes to allow easy contact sharing. Users can add contacts just by scanning the QR code in WhatsApp. Popular messaging app WhatsApp is working on introducing ...