The Quick Response code (or QR code) was introduced in 1994, but it never really took off in the US until decades later when the pandemic created a need for a quick, easy, and (most importantly ...

An ultrasound scan is a procedure that uses high frequency sound waves to create a picture of a part of the inside of your body. The ultrasound scanner has a probe that gives off sound waves. The ...

Since 2004, I have worked on PCMag’s hardware team, covering at various times printers, scanners, projectors, storage, and monitors. I currently focus my testing efforts on 3D printers, pro and ...

Of the models in our pick list, many were reviewed years ago but remain current, including our best photo scanner for most people, Canon's CanoScan LiDE 400. PCMag has been testing and reviewing ...

Whether you need to scan family photos, piles of documents, or expense receipts, a scanner out there is built for the task. Here's how to shop for the right one, plus the top performers in our lab ...

A detailed analysis of a full-sized digital scan of the Titanic has revealed new insight into the doomed liner's final hours. The exact 3D replica shows the violence of how the ship ripped in two ...

Learn more› By Erin Roberts We will soon update this guide to focus entirely on Canon RF-mount mirrorless lenses, following the structure of our Nikon Z-mount lens guide. Keep an eye out for new ...

They can scan, copy and fax documents big and small ... most reliable brands, including Canon, HP and more. From there, we reviewed real customer reviews and each printer’s features.

Of course, it’s very dark when your finger is placed over the scanner. The scanners, therefore, incorporate arrays of LEDs or even your phone’s display as a flash to light up the picture come ...

Canon posted a teaser across its social media channels, promising that something is coming soon. The post features two cameras shrouded in shadow, with a large "V" between them and the date March 26. ...

The best cheap Canon camera will provide you with an affordable entry-point to one of the most comprehensive imaging ecosystems ever made. Canon is an enormous player in the photo and video worlds, ...

Check out the best Canon RF lenses for whatever you shoot, whether you're a full frame or APS-C shooter (I've included the APS-C equivalent focal lengths for each suggestion, so you know how the ...