Creative Workarounds DIY Purifiers

Adam in Suzhou sent me a picture of a creative solution to a filter problem.

The fan he had at his house had an opening that was slightly larger than the HEPA. So Adam cut out a piece of cardboard to close up the edges. Great idea!

 

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Adam says, “It’s already turned slightly gray after one night!

 

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Thomas Talhelm

Thomas is a new Assistant Professor of Behavior Science at the University of Chicago Booth School of Business and the founder of Smart Air, a social enterprise to help people in China breathe clean air without shelling out thousands of dollars for expensive purifiers.

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