H
Hacker News
Top
Best
New
Posted by tangjurine 6 days ago
Installing air filters in classrooms has surprisingly large educational benefits (2020)
(www.vox.com)
308 points
|
141 comments
page 3
acstorage 6 days ago
|
next
[-]
Makes sense
throwaway81523 6 days ago
|
prev
|
next
[-]
From 2020.
yimby2001 6 days ago
|
prev
|
next
[-]
[dead]
ribcage 6 days ago
|
prev
|
next
[-]
[dead]
aaron695 6 days ago
|
prev
|
next
[-]
[dead]
hollerith 6 days ago
|
prev
[-]
Install air filters in classrooms
in Los Angeles
has.
Places with clean outdoor air probably won't see much benefit.
sebastiennight 6 days ago
|
parent
[-]
Which begs the question. How many of those places are there, and how many large groups of humans with children would you believe live in such places?