Helium is inert, which makes it useful in a lot of different industries. But helium’s colorless and odorless non-reactivity ...

A Georgia Tech researcher is turning flickering light and sound into a new tool in the fight against Alzheimer’s, using rhythmic sensory stimulation to “tune” brain waves, boost memory, and ...

If your car came from the factory with halogen or HID bulbs, you’re going to need to replace them or upgrade them down the line. Both of these bulb types lose light output over time; thus, even if ...

Tyler has worked on, lived with and tested all types of smart home and security technology for over a dozen years, explaining the latest features, privacy tricks, and top recommendations. With degrees ...

From screw-in bulbs and colorful LED strips to table lamps and outdoor string lights, check out the top smart lighting we've tested for illuminating your space and setting the mood. I'm PCMag's ...

I'm a certified sleep science coach who has tested over 50 mattresses. Cold winter months can affect our mental and physical health in myriad ways, given the season’s long nights and limited daytime ...

The latest drama from Oliver Hermanus, director of the fine Moffie and the heartbreaking Living, has, on paper, all that is required for a middlebrow succès d’estime. It features two of the era’s most ...

Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, and turning off when the sensor is released. The testing of the keys ...

Finding the right desk lamp for your workspace is easier said than done, and I’m speaking from experience. There’s a lot to consider, from how you want the lamp to look amid your other furniture and ...

Oxygen sensors detect the amount of oxygen in the exhaust. Oxygen sensors usually don’t have a replacement schedule. A bad oxygen sensor can be diagnosed with a code reader or scan tool. A car’s ...

ST’s VL53L5CX is a very small 8×8 grid ranging sensor that can perform distance measurements at a distance of up to 4 meters. In a recent video,[Henrique Ferrolho] demonstrated that ...

Cylinders and tubes: The structure of the helium detection device was inspired by the Japanese bamboo-weaving technique known as Kagome-biki. This triangular structure (shown in detail at left) helps ...