An icon in the shape of a lightning bolt. Impact Link You know those little squares with the seemingly randomized layout of black and white spaces you see on the back of products? Not the barcodes, ...

With contactless interactions more common than ever, there is more of a need to read a QR code than ever. Here's how to read QR codes using your iPhone, iPad, or iPod touch. A QR code is a type of two ...

Your smartphone is full of surprises. There's an app if you want to use your phone as a magnifying glass or scanner. Tap or click here for hidden apps on your smartphone and how to find them.

🛍️ The 52 best Walmart Black Friday deals to shop right now (updating) 🛍️ By David Nield Updated May 25, 2021 3:12 PM EDT Get the Popular Science daily ...

I'm exhibiting at a trade show next week, and all attendees will be wearing QR-coded badges like mine*: I can rent the official lead generation machine from the show for a few hundred dollars, or I ...