Add Yahoo as a preferred source to see more of our stories on Google. Katy Perry donned some fresh ink on the MTV Video Music Awards (VMAs) red carpet on Wednesday (September 11). Ahead of the ...

Katy Perry donned some fresh ink on the MTV Video Music Awards (VMAs) red carpet on Wednesday (September 11). Ahead of the ceremony at New York’s UBS Arena, the 39-year-old pop star posed for ...

A team of researchers at TU Wien recently announced that they have "etched" the smallest QR code ever on a ceramic film. Covering an area of ...

Carlos Netto is Co-founder and CEO of Matera, a software company he founded over 30 years ago in Brazil. QR codes are all around us—in stores, at the gym, in restaurants and even on TV. These URL QR ...

QR codes have become an everyday tool, whether you’re scanning a menu at a restaurant, accessing a website, or sharing contact details. But have you ever thought about creating them yourself—right ...