If you own more than a two performance cars, then having a portable battery pack is a quick and easy resource when a battery goes flat. We looked into several portable battery packs that offer ...

Renters do not control the building, but they can still control how safe it feels inside their own front door. With a few ...

Adafruit’s PropMaker Feather is a microcontroller board designed specifically for building props with electronic features. Thus, what better way to show it off than by building a nifty replica of the ...

The 289 engine in our 1965 Mustang G.T. 350 clone sounded good and ran OK, but it just didn’t seem right. The bottom-end power was decent but as rpm rose, the 289 felt lazy. The guy we bought the car ...

Building simple circuits with copper tape, LED bulbs, resistors, and watch batteries is not as simple as you might think. Notre Dame Elementary School STEM students are putting the engineering design ...

POP Projects is a collection of new and classic projects from more than a century of Popular Mechanics. Master skills, get tool recommendations, and, most importantly, build something of your very own ...

The science pros at TKOR build a pocket slingshot to show compact launching tools.

If you own more than a two performance cars, then having a portable battery pack is a quick and easy resource when a battery goes flat. We looked into several portable battery packs that offer ...