A dust sensor is an optical electronic system to detect fine particles such as dust. In principle, an optical dust sensor detects the dust particle concentration the in air by using an optical sensing ...

The Levoit air purifier completely got rid of the weird smell in my new apartment. Now when I walk inside, it finally smells ...

Every few years, a new technology comes around that the general public doesn't understand as well as its creators might like, such as artificial intelligence and the evolution of machine learning, ...

Every photographer knows the pain. You're editing what you thought was the perfect shot when you spot them: those annoying little dark spots, scattered across your image like unwanted confetti. Sensor ...

What's everyone's preferred DIY method? PecPads and Eclipse?<br><br>I unfortunately used a Hurricane blower (all that was available at Wolf, since there is a decided lack of actual <i>good</i> camera ...

Xiaomi has unveiled the MIJIA Air Purifier 5 and has started accepting pre-orders for the device. The new device supports active dust monitoring and is offered at an introductory price of 999 yuan ...

A few days ago I noticed a small dark line in the photos I was taking with my Nikon D70, all at exactly the same spot. After cleaning the lens and such I came to the conclusion that somehow I had ...

What should you do if you are caught driving during a dust storm? 'Pull aside, stay alive.' Arizona’s first-of-its-kind dust detection system has been in place for five years. According to the Arizona ...