Cleaning
Here’s what an air purifier does and how it works
Our explainer of what air purifiers do and how they work.
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Chief Scientist
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Dave Ellerby has over 25 years of experience designing tests, analyzing data, and writing about science and technology.
At Reviewed and USA Today, Dave keeps the product test program current and tests air purifiers, mattresses, ranges, dishwashers, and fridges. Outside the lab, Dave writes product reviews and consumer ed content.
Dave has a Ph.D. in physiology from the University of Leeds and a B.Sc. in Ecology from the University of Manchester. After grad school, Dave worked at Northeastern University, Brown University, and Wellesley College, researching muscle performance and exercise physiology.
Our explainer of what air purifiers do and how they work.
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