Designed as a high-tech marketing resource, QR (quick response) codes have many useful applications. These (usually) black-and-white algorithmic codes are gateways to a potential multimedia nirvana.

As you may know already, we're making a t-shirt that tells the story of its own creation. To do this, we were planning to put a little QR code and a url on the back of the shirt. A QR code looks like ...

Organization aimed at engaging young people in the political process hopes to register 1.5 million new voters with the help of a QR code-emblazoned T-shirt. Amanda Kooser Freelance writer Amanda C.

Benjamin Claeys is CEO of QR TIGER, MENU TIGER, and GiftLips. He also hosts Stay QRious, a podcast about QR code best practices. The idea for QR codes was first conceived to help track automotive ...