Concrete is not a problem that prevents a metal detector from doing its job. Can a normal metal detector find gold? Yes, it does. All of the three VLF, PI, and MF technologies can enable you to find ...

According to Laznicka, modern metal detectors often use Very Low Frequency (VLF) or Pulse Induction (PI) technology, along with other advanced features like ground balancing. “Equipped with ...

KALAMAZOO, MI -- Kalamazoo Public Schools is considering adding metal detectors to the main entrances of the district’s high ...

While we were Metal Detecting an old house for coins we got a surprise with something we have never found before using a ...

The Nashville high school where a teen gunman killed a fellow student last week had no metal detectors — apparently because administrators think they could be racist. A former board member told ...

NASHVILLE, Tenn. (WSMV) - Right now there are no metal detectors in any of the Metro Nashville Public Schools. Some parents say that needs to change, and soon. “I would like for them to ...

NASHVILLE, Tenn. (WSMV) - The online petition ‘Mandate Installation of Metal Detectors in All Schools’ has nearly 2,000 signatures as of Monday morning. The petition was created on change.org ...

Stel said the project started when some parents and students approached the school district with concerns and the district asked if they could install some vape detectors in two of the bathrooms.

After just a few months of using vape detectors in a couple of bathrooms, a B.C. high school principal says it's reduced vape use in those areas to basically zero. Alen Stel, the principal of ...

Can you believe it's been half a decade for these rock and metal albums turning 50 in 2025? After R&B, soul and pop influenced the early era of rock 'n' roll, guitar heavy music was definitely ...

He is in charge of developing and carrying out testing procedures for a wide variety of home appliances and smart devices including robot vacuums, smoke/CO detectors and air conditioning units.

Freedman’s lab aims to build electronic detectors that behave like neurons in the brain and can retain memories: specifically, memories of which molecules previously passed through the sensor.