Modern smartphones are packed with a wide range of sensors, and their magnetometer can successfully identify certain kinds of ...

ERIE, Pa., Nov. 11, 2010 (GLOBE NEWSWIRE) -- Eriez ®, world authority in advanced technology for magnetic, vibratory and inspection applications, is now stocking the E-Z Tec ® 9100 Metal Detector.

TORFINO Enterprises, Inc.’s METAL-TEC 1400 is currently being used by over 2,500 Law Enforcement, Government, Military, and Correctional agencies Worldwide. The METAL-TEC Factory Training and ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Tim Heffernan Tim Heffernan is a writer who covers air and water quality and ...

For most of us, the fantasy of finding buried treasure faded away along with other childhood passions, like my youthful ambition to set a Guinness World Record for building the world’s largest pillow ...

The primary source of infrared radiation is heat -- the radiation produced by the thermal motion of charged particles in matter, including the motion of the atoms and molecules in an object. The ...