A prototype of the CitiSense sensor
The inner workings of the sensor
The CitiSense sensor provides smartphone users with real-time air quality readings for their immediate environment
Air quality is one of those things that many of us should be more concerned about, but aren’t. According to some people, this is because we’re not easily able to know how clean the air around us really is – we just assume it’s “clean enough.” Computer scientists at the University of California, San Diego have set out to change that. They’re developing a compact, portable air pollution sensor that communicates with the user’s smartphone, to provide real-time air quality readings for their immediate surroundings.
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