CoinKnow stands out as one of the most advanced free coin identification applications available today. Launched in 2025, this app leverages sophisticated AI to analyze coins through your smartphone ...

The SCAN function lives in a single cell and spills the results down the column, ensuring my totals are always structurally ...

Discover the old-school supermarket chain where the first barcode was scanned -- and how that single moment revolutionized retail and other industries.

The world of car diagnostics has changed a lot over the last 50 years. Back in the '70s and earlier, a mechanic's most valuable diagnostic tools were usually their eyes and ears. You could figure out ...

Back in July, Google widely introduced a redesign of the Android QR code scanner, but then rolled it back. The updated interface is now starting to reappear. This is the QR code scanner available from ...

At PCMag, my focus is on printers and scanners. I started out way back in 1988 at Compute!, which still had a section of the magazine devoted to type-in programs. Since then, I’ve written more than ...

London is the setting of this week’s first important meeting in the interminable succession of summits that now attend the war in Ukraine. Volodymyr Zelensky is flying in to meet, on December 8th, ...

Many years ago, I saw a tweet go around that said something like, "You have the same amount of hours in a day as Beyoncé." On the one hand, that was annoying, because while it’s true, I don’t have the ...

We may earn a commission from links on this page. I haven't worn the Whoop band as regularly as I do the Oura ring, for which I was able to give a four-year retrospective. But to research both this ...

Jelly Roll, Ashley Tisdale, Chrissy Teigen, Meghan Trainor and more celebs who've talked about semaglutide drugs including Ozempic and Wegovy — and where they fall on its usage Kate Hogan was Director ...