Research conducted at the University of Vaasa paves the way for smart packaging that indicates product condition through ...

Jari Isohanni’s doctoral research in computer science at the University of Vaasa, Finland, demonstrates how smart packaging ...

AI-driven smart packaging uses color-changing inks to signal freshness, shelf life, and transport conditions at low cost.

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 ...

IIT Guwahati Voice Recognition: IIT Guwahati and Ohio State University researchers have created an innovative underwater vibration sensor that offers contactless voice recognition, providing an ...

Researchers report that the colorful patterns in their inexpensive and durable paper-based sensor array changed in the presence of poisonous gases.

IIT Guwahati, with Ohio State University, has developed an underwater vibration sensor that enables contactless voice recognition using exhaled air, aiding people with speech disabilities. The sensor ...

A novel near-sensor edge computing system integrates aluminum nitride (AlN) microrings for photonic feature extraction and Si Mach–Zehnder interferometers for photonic neural network operations ...

Thus, they entered a heart rate sensor to our 2025 One Hertz Challenge! The build is based around a Wemos D1 mini, a ESP8266 development board.