Scientists have created the smallest QR code in the world, measuring just 3.07 × 10⁻⁹ square inches (1.98 square micrometers). It can preserve data for thousands of years and it's so small that you ...

In a bid to tackle administrative hurdles, public sector offices and PSUs in India are shifting to Aadhaar-enabled attendance systems. The manual register systems, long prone to manipulation and proxy ...

For those of us who weren't paying attention, over the last few years, scientists around the world have been one-upping each other in a bid to create the smallest QR code that can be reliably read.

There’s a biometric attendance pilot currently going on in some schools in Guyana, as the government is testing a system that will keep a check on teachers who stay away from classes without ...

Alamo Drafthouse Cinema, the Texas-based chain known for its “phone-free” policy, will now require guests to use QR codes to order food and drink. But this departure from the company’s longstanding ...

New digital waitlist software helps restaurants, cafes, and salons reduce customer wait times by 85% with instant QR code check-in and SMS notifications. Our solution is simple: guests scan a QR code, ...

Central High School students march in an anti-immigration enforcement protest to the Minnesota State Capitol with fellow students on Wednesday, Jan. 14, 2026, in St. Paul, Minn. Citing safety concerns ...