And I wrote up three of the ideas inside: ... Gunshot Detector and Other "Ideas" Published December 11, ... Air Force and Space Force Hit Recruiting Goals 3 Months Early, ...

The key to the new COVID-19 detector’s success is a super-fast method of circulating air into the device that mimics a cyclone. It pulls air at about a thousand liters a minute from the ...

Its detectors can detect smoke and fire four times faster than the competition, according to SAAM, and they also function as high-end air quality monitors that can detect dangerous gases.

Atmotube is crowdfunding on Indiegogo to create a pocket-sized personal air quality detector. The app delivers an air quality score and particle breakdown.

Researchers at the Yale School of Public Health developed an easy-to-clip-on device called the ‘Fresh Air Clip’ that can help detect low levels of SARS-COV-2.

The new detector is designed to assess air pollution and alert the home owner to dangerous levels. The device works by assessing individual molecules of harmful substances.