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

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Does Your Home or Classroom Need an Air Purifier? Make a Corsi-Rosenthal Box(npr.org)

15 points by ck2 2 hours ago | 1 comment

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

ck2 2 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