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 ...

Sammy is a computing, Raspberry Pi, 3D printing, 3D scanning, and 3D modeling author. He has contributed articles on various websites, including Makeuseof, Tomshardware, All3dp, 3Dsourced, and several ...

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 ...

3D scanning is important because the ability to digitize awkward or troublesome shapes from the real world can really hit the spot. One can reconstruct objects by drawing them up in CAD, but when ...

Android smartphones can do much more than make calls, send messages or browse social media. With phone cameras becoming increasingly capable, everyday tasks that once required dedicated equipment can ...

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 manage a swim club during the summer and want to build a basic (web-based, database back-end) member check-in app. The membership cards haven't been printed yet for the season, and it wouldn't be ...