A spark plug thread chaser isn't always the answer, but it can make a big difference when you're installing fresh new plugs.

Mazda 13B rotary engine in a white Mazda RX-7 engine bay. - TTTNIS/Wikimedia Commons When it comes to unconventional engine design, few exceed the Wankel rotary in terms of weirdness. Despite that, ...

Most DIYers will use a drill bit set to make small holes in steel, wood, and plastic — nothing more. However, several other bit types can do many jobs on many materials, provided you choose the right ...

Forgot to unplug the iron this morning? The top smart plugs, outlets, and power strips we've tested let you control anything you can plug into the wall from your phone. I'm PCMag's managing editor for ...

When it comes to unconventional engine design, few exceed the Wankel rotary in terms of weirdness. Despite that, the same basic principles of internal combustion apply here: Fuel and air are mixed and ...

These home products proved such a good fit, I adopted them for the long term. Here's why they were special. Tyler Lacoma Editor / Home Security and Smart Home Tyler has worked on, lived with and ...

Abstract: MOOCs are online learning platforms that offer free and open educational resources for global learners. Its online forums enable learners to interact with instructors and peers and thus ...