QR codes are cool, but they haven't quite caught on en masse yet, because finding cool uses for them have been challenging. One popular use for QR codes is printing them on business cards. Sharon ...

QR codes are convenient because they can be scanned with a smartphone camera to access a website URL or used as secure login information, but because they are generally simple, black and white ...

I can think of few things in technology as widely detested as the QR code. Israeli startup Visualead understands that problem and is looking to make them more palatable with the release of a new ...