Sri Lanka on Sunday (March 15, 2026) switched to a digital QR code-based system to ration fuel sales, a move authorities described as a “precautionary measure” amid persisting uncertainty in West Asia ...

Tesco and other retailers are trialling new system letting shoppers use QR codes Cameron Henderson is a versatile journalist currently serving as Science Correspondent for The Telegraph. Since joining ...

QR codes have become a convenience of modern life. Just scan the black and white mosaic with your phone’s camera and you can do everything from connect to your hotel room Wi-Fi to pay for that public ...

NEW DELHI: A QR code reportedly printed on the Central Board of Secondary Education’s (CBSE) Class 12 mathematics question paper has triggered a wave of online speculation after students claimed that ...

Students appearing for the CBSE Class 12 Mathematics board exam received a surprise when a QR code printed on the question paper allegedly directed users to Rick Astley's viral "Rickroll" prank video, ...

QR codes are now widely used in everyday digital life. Whether it is for making UPI payments, sharing website links, or sending contact details, these small square codes make it easy to share ...

On December 3, the team secured a Guinness World Record for the world’s smallest QR code. Spanning just around 2 sq. micrometres, the code is about one-third the size of the previous record holder and ...

🛍️ Amazon Big Spring Sale: 100+ editor-approved deals worth buying right now 🛍️ By Andrew Paul Published Feb 27, 2026 5:03 PM EST Add Popular Science (opens in a new tab) Adding us as a Preferred ...

Here are five ways you can take advantage of QR code-infused business card to make sure they're performing for your business When you purchase through links on our site, we may earn an affiliate ...