PCWorld explains how to create an affordable CO2 air quality monitor using a Raspberry Pi and MH-Z19C sensor for under $40. This DIY project helps monitor indoor air quality since high CO2 levels ...
A CT lawyer wants parents to understand how child protective services work. Here’s how he’s doing it
For Connecticut attorney Michael H. Agranoff, working in the area of child protective services simply came naturally to him, he said. The Ellington resident would not ever tolerate child abuse, he ...
When Chris Neu first arrived on the University of Virginia’s Grounds, he had never taught a course. Seventeen years later, he’s a tenured professor exploring the universe’s “biggest mysteries.” A ...
Aqara today launched its latest sensor, debuting the Presence Multi-Sensor FP300. Aqara’s sensor is able to determine when someone is in the room, providing a useful way to control HomeKit-connected ...
In their classic 1998 textbook on cognitive neuroscience, Michael Gazzaniga, Richard Ivry, and George Mangun made a sobering observation: there was no clear mapping between how we process language and ...
Abstract: Current air quality visualizations predominantly rely on map-based representations and Air Quality Index (AQI) color coding to show outdoor air quality data. As outdoor air quality concerns ...
The internet is a global network of servers that moves and stores data using hardware, software, and protocols. Wi-Fi is a local wireless network that distributes the internet signal to devices in ...
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How remote drone strikes actually work, according to a former US military sensor operator
Tanner Yackley, a former drone sensor operator with the US Air Force, spent years flying remote combat missions, tracking targets, and executing high-stakes strikes — all from a windowless room ...
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