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 ...

What is a QR code? A QR code (short for Quick Response code) is a two-dimensional barcode that can be read by your smartphone camera. QR codes provide quick access to product information, promotions ...

Jan. 22—Question: I have a friend who drives around with a scanner in his vehicle. He says because he has a ham radio license it's legal. Is that true? Answer: Your friend is correct. Peace officers, ...

I am going to walk through how to unlock that hidden scanner in seconds on both iPhone and Android, then show practical ways to use it for shopping, travel, work, and security. Once you know where to ...

Scanning documents and photos sometimes seems pretty old-school, like sending a fax. But it’s surprising how often you need a ...

Modern technology has made diagnosing vehicular issues much easier than ever before. Using an OBD2 (On-Board Diagnostics II) scanner is a relatively simple process that can provide crucial information ...

If your idea of a laser scanner is a camera-like device mounted on a tripod, a device that is un-Godly expensive, à la Hexagon or Faro system, you may be surprised to learn you have a laser scanner in ...

Some iPhone models are equipped with a LiDAR sensor, which helps the camera better interpret information about what's around you.