At CES, we saw fancy radar that images almost as clearly as lidar, lidar almost as cheap as radar, and a way to make the ...

In optical components, Goertek introduced an Electrically Tunable Liquid Crystal Lens for XR devices, allowing continuous ...

Some repairs destroy budgets when you do not know what to ask for. These twelve problems show where costs explode, why ...

Here is a practical and relatable breakdown of the top car problems mechanics hope you never learn to fix. Knowing what to ...

California is shifting from traditional traffic stops to automated radar systems that can clock a speeding car, capture its ...

Clouds settle low in the sky as dusk sets in across Pajaro Valley. Fields of strawberries stretch out as far as the eye can see, catching the last amber rays of the day. In the distance, the twin ...

Abstract: The massive quantity of electricity gets used in lights through roadways in India. Still, roadways remain empty for nearly all of the day after at night, with a handful of cars passing ...

Photoplethysmography (PPG) is an optical sensing technique that measures blood volume changes and underpins devices ranging from hospital-grade pulse oximeters to consumer wearables that track heart ...

Upgrading car audio enhances driving comfort and enjoyment, not just loudness or bass. Prioritize goals, budget, and each component—speakers, subwoofers, amps, wiring, and tuning matter. Professional ...

Imagine this scenario: Your supercharged project car is finally completed. Fresh engine, badass centrifugal blower, speed-density ECM tune, plenty of fuel, yadda-yadda-yadda. With a deck this stacked, ...

Presence/motion sensors are one of the best ways to make automations feel more natural, but most of them run on batteries and eventually have to be swapped. That’s one of the main reasons I really ...

A check engine light accompanied by a traction control light likely indicates a failed wheel speed sensor. Spark plug replacement costs can vary, but it's advisable to inquire about pricing beforehand ...