How Big of a Room Can the Cannon Clean?

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Thomas Talhelm

Thomas is an Associate 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.

3 thoughts on “How Big of a Room Can the Cannon Clean?

    1. Interesting question! I actually ran some more tests in a sound-proofed room, and here are the results I found:
      (the sound levels were measured 1m in front of the cannon)

      Cannon without HEPA:
      Noise on high: 54.8dB

      Cannon with HEPA:
      Noise on high: 55.6dB

      Cannon with HEPA and Carbon:
      Noise on high: 56.1dB

      If you’d like to see all the test results, I can upload them here!

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