Skip to main content
4 events
when toggle format what by license comment
Dec 10 at 7:13 comment added Miguel Lomelí Air purifiers of whatever kind DON'T reduce C02 in the air. C02, Nitrogen molecules and Oxygen molecules are all too small for an air filter.
Nov 28, 2023 at 0:10 review Late answers
Nov 28, 2023 at 1:58
S Nov 27, 2023 at 23:51 review First answers
Nov 28, 2023 at 9:49
S Nov 27, 2023 at 23:51 history answered Jason Ward CC BY-SA 4.0