A food-safe gelatin microneedle sensor pierces sealed packaging and changes color as food spoils, offering consumers a ...

Ammonia (NH3)—the second-most-produced chemical globally—has proven to be highly important in furthering human civilization over the centuries, both in terms of technological capabilities and ...

How sensors are driving predictive maintenance. How maintenance is traditionally performed and the importance of moving to a data-driven approach. An overview of how sensors are the eyes and ears of ...

Not all poisonous gases have a smell or a color. But a tiny grid of pastel- and candy-colored squares that effectively “sniffs” out hazardous chemicals in the air such as chlorosarin — a highly toxic ...

Designed to provide ultra-long range color verification, the BFS 30M color sensor offers a detection range of 30-100mm, with a recommended operating range of 50mm. The BFS 30M’s high switching ...

“We believe there’s a real opportunity to develop and use a spectral imager in a smartphone. Despite all the progress which has been made with different cameras and the computing power of a smartphone ...