Researchers are developing a new type of sensor that reacts to certain sound waves, causing it to vibrate. The sensor is a metamaterial that acquires its special properties through the structuring of ...

HALO Smart Sensor review. Learn how this safety device detects vaping, monitors air quality, and helps schools and workplaces improve security and safety.

GREENVILLE COUNTY, S.C. (WSPA) — New sensors installed in Greenville County Schools aim to detect vaping, smoking and sound abnormalities in schools. The school district is installing HALO Smart ...

The thermometer and the barometer were born in the 1600s and, since then, sensors used for environmental purposes have ...

Sensors that monitor infrastructure, such as bridges or buildings, or are used in medical devices, such as prostheses for the deaf, require a constant supply of power. The energy for this usually ...