Does Your Home or Classroom Need an Air Purifier? Make a Corsi-Rosenthal Box

3 comments

• AnthonBerg 2 hours ago

  Cleaning the air is good.

  PC fan boxes are a quieter option too: https://itsairborne.com/pc-fan-corsi-rosenthal-guide-a611dab...

  (Incidentally, PC fans can also be used to pull/push air through N95/FFP2 masks.)

• ck2 4 hours ago

  * https://media.npr.org/assets/img/2021/08/25/corsi_box-design...

  * https://media.npr.org/assets/img/2021/08/25/corsi_instructio...

  * https://EdgeCollective.io/airbox

  * https://reddit.com/r/crboxes

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  • salemh 3 hours ago

    [dead]