A new laser-based device can scan almost any sample of gas and detect its molecular ingredients down to concentrations in the parts per trillion.

A major challenge in self-powered wearable sensors for health care monitoring is distinguishing different signals when they ...

A new laser technique converts common dyes into conductive graphene, allowing circuits and sensors to be painted onto ...

A major challenge in self-powered wearable sensors for health care monitoring is distinguishing different signals when they occur at the same time. Researchers addressed this issue by uncovering a new ...

The sensor uses frequency modulated continuous wave (FMCW) technology, which is made to enable instant velocity at each point ...

A new publication from Opto-Electronic Advances; DOI 10.29026/oea.2025.240275, discusses A highly sensitive laser gas sensor based on a four-prong ...

The first thing you’ll notice when you pick up StrikeMaster’s Lithium 24v auger is its weight, or rather, it’s lack thereof. The 8-inch auger weighs in at 14.3 pounds while the 6-inch model ...

Temperature sensors are an important yet often overlooked part of a HomeKit setup. Even working as a passive tracking device, I want to add them to every room to understand more about what’s ...

I loved it and I will keep using it." —Salmista While not quite a laser, this dermatologist-recommended device uses sensors and IPL technology to adjust its treatment according to your skin tone.

The event wasn’t all about phones, however, as we also learned about plans to turn SmartThings appliances into motion sensors. Driving the change is Home AI — a feature that’ll gather ...

The best color laser printers are a great investment that can save you time and money compared to cartridge-based inkjet printers. Laser printers use toner, which lasts a long time, delivering a ...

For precision, speed, and fine-detail, only the best laser engraver will make the cut. I tested out a range of laser engraving machines, and these are my top-rated recommendations for crafters ...