Retailers are adding pay-by-bank QR codes at checkout to bypass traditional card network fees and surcharges. A good example ...

Delhi recorded "very poor" air quality for the sixth consecutive day on Sunday, with the 24-hour average Air Quality Index (AQI) reaching above 300. The air quality has been worsening over the past ...

If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...

Passengers will soon be able to rate their taxi drivers using a new feedback system, a minister has said, after a report found widespread dissatisfaction with services. Infrastructure Minister Andy ...

Tech mogul Elon Musk voiced his dislike for QR codes, calling them an 'eyesore'. This comment has ignited a debate about the widespread use of these digital tools, especially in restaurants. While ...

Growing up, when I saw my father pull out his credit card to buy a new appliance, it was a treat to the eyes. A shiny silver card neatly resting in his luxurious leather case. We were never allowed to ...

Letters use QR codes to direct victims to phishing websites. Ledger has warned customers never to share their seed phrases. More than four months after Ledger first flagged the tactic, scammers ...

Sharat Potharaju is cofounder and CEO of Uniqode, whose vision is to enable digital connection with every physical object and place. Third-party cookies are crumbling, customer acquisition costs are ...

“Remember Oct. 7,” read dozens of billboards and trucks around the United Nations building and in New York City’s Times Square, accompanied by a QR code that links to a website with images of dead ...

[WhiskeyTangoHotel] wrote in with his newest clock build — and he did warn us that it was minimalist and maybe less than useful. Indeed, it is nothing more than a super-cheap ESP32-C3 breakout board ...