[mircemk] shows how to create a simple non-contact proximity sensor using little ... constant that is different enough from the air surrounding the sensor. The sensor ignores wood and plastic ...

CLEVELAND, Ohio – The city’s Division of Air Quality has established a network of sensors in high-risk neighborhoods that will give their residents a better idea of how healthy the air is to ...

Passersby couldn’t help but be mesmerized by a curious contraption on display at Clippard’s booth at MD&M West 2025. The ...

Such air quality sensor platforms have been getting more and more popular, and hackers have been paying attention. Having a full open-source package like this at our disposal is amazing.

Don’t feel like waiting for the Nintendo Switch 2? The Switch Lite is on sale ... and you can save up to $250 on the M3 MacBook Air 15-inch, depending on your build. You’ll find those great ...

A soft robot crawls, climbs, and snaps into new shapes using a single air input, enhancing adaptability for medical and rescue applications.

Their eyes are one of the wonders of the ocean. Butterflies have large, intricate eyespots on their wings, giving them an ethereal and almost hypnotic appearance when fluttering through the air.

Q: Is this a relatively new form of non-contact proximity sensing? A: Actually, it’s the oldest. As soon as photosensitive and photoconductive sensors, along with basic electrical components, were ...

We propose a method for simultaneous articulated robot posture estimation and environmental mapping by integrating data from proximity sensors distributed over the whole body. Our method extends the ...

This review thoroughly assesses gas sensors and crucial role in addressing the environmental pollution, explicitly focusing on air pollution. This review offers a comprehensive analysis of the ...

News and analysis covering cutting-edge aviation technology and business models, including zero-carbon propulsion, eVTOL aircraft, automation and autonomy, and new infrastructure.