I put the latest security brands through harsh drop tests to see which cameras from Arlo, Nest, Ring and others survived.

If we were to ask for a show of hands, it’s a safe bet to assume many enthusiasts would reluctantly admit that camshaft theory is one of those topics that causes more than a little consternation. You ...

Even the most seasoned engine builders usually feel uncomfortable when conversation drifts to the intricacies of camshaft design. Surprisingly, the common termsduration,lobe separation angle, and ...

In machine design, indexing is the movement from an initial position to a new position, starting and ending in rest. What applications require such motion? Machine tool changers, beverage cappers, and ...

Mechanical clutch designs meet tough challenges in a multitude of industries: HVAC, bulk handling, packaging, pulp and paper, food and beverage, and especially off-highway and recreational vehicle ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. Eufy's wired S350 dual-cam indoor camera is meant to stand ...

Selecting the right cam for your performance street/strip or even full-race Chevy engine is difficult, especially if you don’t speak the lingo. Even before taking a look at things like cam lift, ...

Some methods that can improve the process include examining prints and removing information that distracts from the engineers’ design intent. An innovative approach to design intent looks at geometric ...