3 ms·

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

• ck2 2mo ago
  * https://media.npr.org/assets/img/2021/08/25/corsi_box-design_custom-c01d6919130e50cdcbf4e93ae90ce225eb4c2711.png https://media.npr.org/assets/img/2021/08/25/corsi_box-design... * https://media.npr.org/assets/img/2021/08/25/corsi_instructions_custom-0770fc298879fa6d4f7608080c1d6d00dae60590.png https://media.npr.org/assets/img/2021/08/25/corsi_instructio... * https://EdgeCollective.io/airbox https://EdgeCollective.io/airbox * https://reddit.com/r/crboxes https://reddit.com/r/crboxes
  • salemh 2mo ago
    [dead]
• AnthonBerg 2mo ago
  Cleaning the air is good. PC fan boxes are a quieter option too: https://itsairborne.com/pc-fan-corsi-rosenthal-guide-a611dabf7e0c https://itsairborne.com/pc-fan-corsi-rosenthal-guide-a611dab... (Incidentally, PC fans can also be used to pull/push air through N95/FFP2 masks.)
• gabrielsroka 2mo ago
  2021 Related https://hn.algolia.com/?dateRange=all&page=0&prefix=true&query=Corsi-Rosenthal%20Box&sort=byDate&type=story https://hn.algolia.com/?dateRange=all&page=0&prefix=true&que...