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Archive for the ‘electronics’ category

Jan 15, 2024

Tooth Sensors Could Be Used to Monitor Your Diet

Posted by in category: electronics

At just a few millimeters in size, these tiny sensors can monitor alcohol consumption, sugar intake, and other dietary measurements with ease.

Jan 12, 2024

GhostEye MR: US Air Force tests razor-sharp sensor against missile threats

Posted by in categories: electronics, military

The test occurred at White Sands Missile Range, where the radar showed operational performance and readiness.

Jan 9, 2024

A Soap Bubble Becomes a Laser

Posted by in category: electronics

Using a soap bubble, researchers have created a laser that could act as a sensitive sensor for environmental parameters including atmospheric pressure.

Soap bubbles are known for their attention-grabbing effect on toddlers, and now researchers have shown that these objects have another dazzling use—generating color-tunable laser light [1]. They demonstrated that a dye dissolved in the soap solution of such a bubble can amplify light circulating in the spherical shell and produce laser light. This light is visible as a glowing ring around the bubble. Such “bubble lasers” could act as precision sensors for measuring atmospheric pressure or for detecting changes in an electric field.

Continue reading “A Soap Bubble Becomes a Laser” »

Jan 5, 2024

Qualcomm unveils cutting-edge XR chipset to compete with Apple Vision Pro

Posted by in categories: computing, electronics

Chip likely designed for Samsung, Google mixed reality headset.


To delve into the technical specifications, Apple’s Vision Pro boasts an impressive resolution of 11.5 million pixels per eye, more than a 4K TV for each eye, with a total resolution of 23 million pixels.

Continue reading “Qualcomm unveils cutting-edge XR chipset to compete with Apple Vision Pro” »

Jan 3, 2024

Scientists Finally Invent Heat-Controlling Circuitry That Keeps Electronics Cool

Posted by in categories: computing, electronics

A new thermal transistor can control heat as precisely as an electrical transistor can control electricity.

By Rachel Nuwer

Jan 3, 2024

Tailoring graphene for electronics beyond silicon

Posted by in categories: electronics, materials

Semiconducting graphene buffer layer grown on silicon carbide.

Jan 3, 2024

Analog computing is undergoing a resurgence

Posted by in categories: computing, electronics

Combining smart sensors with an older technology — analog computing — could dramatically reduce their power consumption.

Dec 27, 2023

The time of OLED TVs is over

Posted by in category: electronics

Opinion: QD-OLED is taking over.

Dec 24, 2023

Looking At CRISPR Therapeutics’s Recent Unusual Options Activity

Posted by in categories: biotech/medical, electronics

Deep-pocketed investors have adopted a bearish approach towards CRISPR Therapeutics CRSP, and it’s something market players shouldn’t ignore. Our tracking of public options records at Benzinga unveiled this significant move today. The identity of these investors remains unknown, but such a substantial move in CRSP usually suggests something big is about to happen.

We gleaned this information from our observations today when Benzinga’s options scanner highlighted 11 extraordinary options activities for CRISPR Therapeutics. This level of activity is out of the ordinary.

The general mood among these heavyweight investors is divided, with 45% leaning bullish and 54% bearish. Among these notable options, 2 are puts, totaling $98,000, and 9 are calls, amounting to $744,659.

Dec 23, 2023

Apple Watch 9, Ultra 2 models now banned in US, old repairs uncertain

Posted by in categories: biotech/medical, electronics

The ban on selling Apple Watches with blood-oxygen sensors also impacts the repairs of any Apple Watch with the same feature.

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