Some of our favorite tools are getting short shrift. The instruments around us that become ubiquitous over time can eventually be taken for granted or pigeonholed. It’s hard to believe, for instance, ...

Restaurant patrons who've grown accustomed during the pandemic to whipping out their phones to access menus using QR codes should understand the implications for their personal data, say privacy and ...

THEY SEEM TO BE JUST ABOUT EVERYWHERE. QR CODES OR QUICK RESPONSE CODES ARE SMALL BARCODES THAT WHEN YOU SCAN THEM WITH YOUR PHONE, TAKE YOU JUST ABOUT ANYWHERE. LIKE THIS RANDOM YOUTUBE VIDEO OF ME ...

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 ...