It’s always interesting to see how scientists and engineers have exploited—in the positive sense of the word—somewhat obscure, fundamental physics principles to create innovative sensors. For example, ...

Air bubble sensors are used to detect air or gas bubbles in flexible clear plastic tubes. They are intended to prevent air infusions. The air bubble sensor has no contact with the liquid and is ...

The company's upgraded mobile mouse features a new 8,000 DPI optical sensor and its button-clicking sounds have been toned down. Executive Editor David Carnoy has been a leading member of CNET's ...

This Collection invites submissions of original research into methods that support the deployment of optical fibre sensors, driving advancements in precise and reliable sensing technologies. Optical ...

For decades, people with diabetes have relied on finger pricks to withdraw blood or adhesive microneedles to measure and manage their glucose levels. In addition to being painful, these methods can ...

Fig. 1 Overview of the OFN sensor. (A) Schematic diagram of the OFN sensing system; (B) Photographs of the output light when the sensor was untouched, (C) subjected to normal force, and (D) subjected ...

WASHINGTON — The U.S. Space Force awarded space engineering and manufacturing firm Optimum Technologies (OpTech) a $4.5 million contract to develop an optical imaging payload for a mission scheduled ...

A slender glass fiber no thicker than a human hair placed across a particle beam could improve accelerator monitoring. A team ...