Tesco is swapping barcodes for QR codes on a range of its own-brand products in a move the supermarket chain is describing as a UK "first". Scanning the QR codes with a smartphone will give shoppers ...

QR codes, short for quick-response codes, are designed to store information for easy sharing. For example, instead of making someone open a browser on their phone and manually type out a specific URL ...

It’s a simple thing we encounter many times every single week – often while in a hurry. You pull up at a parking spot, scan a QR code and pay within seconds. Or you sit down at a cafe, scan a code to ...

QR codes can be great. They provide a quick shortcut when we’re trying to do everyday tasks, saving us from some annoying typing just to get something done. There’s also something satisfying about how ...

Scientists have created a microscopic QR code so tiny it can only be seen with an electron microscope—smaller than most bacteria and now officially a world record. But this isn’t just about size; it’s ...

Despite the device's recent classification as a so-called retro console, Sony's PlayStation 3 received a new software update on March 18, 2026. The console launched in 2006 and was discontinued in ...

Today, you can use Google Messages for web using QR code pairing or Google Account sign-in. The original login method will soon go away. Opening messages.google.com ...

Sony rolled out PS3 system software update 4.93 early this morning. The console, which released in 2006, received its last update (version 4.92) exactly a year ago. Sony doesn’t seem to be giving up ...

QR codes are built into the modern internet experience. You point your phone at the square with a strange pattern, and it'll load a website on your phone, which will offer specific information. But ...

The $200 PlayStation Portal, which streams games from the cloud or from a PS5, is one way around the rising cost of game hardware. Image: Sony Interactive Entertainment The update will roll out ...

PlayStation users have just spotted that Sony is experimenting with a “new” pricing method, often referred to as “A/B Pricing,” that offers users different prices on the PlayStation Store.

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.