They could be the most ignored bit of technology in today's society, but their real potential could soon be unlocked, and it's pretty cool.
Nielsen finds nearly half of the consumers it surveyed like using quick response codes on their phones to buy things in stores.
PayPal vice president Don Kingsborough's first quote was specifically referencing Starbuck's app.
The online payments company wants you to use its mobile payment app at any retail store, so it plans to use a generated code that is acceptable just about everywhere.
QR Tie takes your neckties from analog to digital with links to your online info. Fortunately, they're nicely hidden until needed.
Lookout Security discovered a method by which hackers could take control over Google Glass by creating a malicious QR Code.
New disposable diapers making a run on Indiegogo test a baby's pee to track urinary tract infections, dehydration, or kidney woes.
It took a Chinese golf resort, 2,000 people, and a hot air balloon to form and test what's being called the world's largest human QR code.
The latest company to get into the mobile-payment market, the bank is using QR codes that let customers use a smartphone to scan pictures and make their payments.
A room designed for Hotel Modez in the Netherlands is completely covered in QR codes that, when scanned, show porn.